Ella Verbsconocer to know (people and places), to meet (someone) Irregular Verb Top 100
At a glance: Conocer (to know (people and places), to meet (someone)) is one of the most common irregular verbs in Spanish. In the present tense: conozco, conoces, conoce, conocemos, conocéis, conocen. Yo adds a z (conozco); the other forms are regular. It is also irregular in the present subjunctive (conozca).
Conocer is the Spanish verb meaning "to know" (people, places). Some examples: "Do you know my friend Juan?" / "I have been to Valencia once before, but I don't know it very well". Conocer is not to be confused for the verb Saber, which also means "to know".

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The Indicative Present of conocer is used to talk about situations, events or thoughts that are happening now or in the near future. It is also used to talk about facts and truths. For example, “conozco la cuidad de Sevilla”, meaning “I know the city of Seville”.
In Spanish, the Indicative Present is known as "El Presente".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conozco | I know |
| Tú | conoces | you know |
| Ella / Él / Usted | conoce | s/he knows |
| Nosotras / Nosotros | conocemos | we know |
| Vosotras / Vosotros | conocéis | you (plural) know |
| Ellas / Ellos / Ustedes | conocen | they know |
How it’s built: Yo adds a z (conozco); the other forms are regular.
Letters in red show where a form differs from the regular pattern.
The Indicative Preterite of conocer is used to talk about actions completed in the past, at a specific point in time. For example, “conocí la cuidad de Sevilla”, meaning “I knew the city of Seville”.
In Spanish, the Indicative Preterite is known as "El Pretérito Indefinido".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conocí | I knew |
| Tú | conociste | you knew |
| Ella / Él / Usted | conoció | s/he knew |
| Nosotras / Nosotros | conocimos | we knew |
| Vosotras / Vosotros | conocisteis | you (plural) knew |
| Ellas / Ellos / Ustedes | conocieron | they knew |
How it’s built: Regular: stem conoc- plus the -er endings.
The Indicative Imperfect of conocer is used to describe regular and repeated actions that happened in the past and descriptions of things you used to do. For example, “conocía la cuidad de Sevilla”, meaning “I used to know the city of Seville”.
In Spanish, the Indicative Imperfect is known as "El Pretérito Imperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conocía | I used to know |
| Tú | conocías | you used to know |
| Ella / Él / Usted | conocía | s/he used to know |
| Nosotras / Nosotros | conocíamos | we used to know |
| Vosotras / Vosotros | conocíais | you (plural) used to know |
| Ellas / Ellos / Ustedes | conocían | they used to know |
How it’s built: Regular: stem conoc- plus the -er endings.
The Indicative Present Continuous of conocer is used to talk about something that is happening continuously or right now. For example, “estoy conociendo la cuidad de Sevilla”, meaning “I am getting to know the city of Seville”.
In Spanish, the Indicative Present Continuous is known as "El Presente Progresivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | estoy conociendo | I am getting to know |
| Tú | estás conociendo | you are getting to know |
| Ella / Él / Usted | está conociendo | s/he is getting to know |
| Nosotras / Nosotros | estamos conociendo | we are getting to know |
| Vosotras / Vosotros | estáis conociendo | you (plural) are getting to know |
| Ellas / Ellos / Ustedes | están conociendo | they are getting to know |
How it’s built: Estar in the present (estoy, estás, está, estamos, estáis, están) plus the gerund conociendo.
The Indicative Informal Future of conocer is used to talk about something that will happen in the future, especially in the near future. For example, “voy a conocer la cuidad de Sevilla”, meaning “I am going to know the city of Seville”.
In Spanish, the Indicative Informal Future is known as "El Futuro Próximo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | voy a conocer | I am going to know |
| Tú | vas a conocer | you are going to know |
| Ella / Él / Usted | va a conocer | s/he is going to know |
| Nosotras / Nosotros | vamos a conocer | we are going to know |
| Vosotras / Vosotros | vais a conocer | you (plural) are going to know |
| Ellas / Ellos / Ustedes | van a conocer | they are going to know |
How it’s built: Ir in the present (voy, vas, va, vamos, vais, van), then a, then the infinitive conocer.
The Indicative Future of conocer is used to talk about something that will happen in the future. For example, “conoceré la cuidad de Sevilla”, meaning “I will know the city of Seville”.
In Spanish, the Indicative Future is known as "El Futuro Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conoceré | I will know |
| Tú | conocerás | you will know |
| Ella / Él / Usted | conocerá | s/he will know |
| Nosotras / Nosotros | conoceremos | we will know |
| Vosotras / Vosotros | conoceréis | you (plural) will know |
| Ellas / Ellos / Ustedes | conocerán | they will know |
How it’s built: Regular: the infinitive conocer plus the future endings.
The Indicative Conditional of conocer is used to talk about something that may happen in the future, hypothesis and probabilities. For example, “conocería la cuidad de Sevilla”, meaning “I would know the city of Seville”.
In Spanish, the Indicative Conditional is known as "El Condicional Simple".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conocería | I would know |
| Tú | conocerías | you would know |
| Ella / Él / Usted | conocería | s/he would know |
| Nosotras / Nosotros | conoceríamos | we would know |
| Vosotras / Vosotros | conoceríais | you (plural) would know |
| Ellas / Ellos / Ustedes | conocerían | they would know |
How it’s built: Regular: the infinitive conocer plus the conditional endings.
The Indicative Present Perfect of conocer is used to describe actions that started recently (in the past) and are still happening now or things that have been done recently. For example, “he conocido la cuidad de Sevilla”, meaning “I have known the city of Seville”.
In Spanish, the Indicative Present Perfect is known as "El Pretérito Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | he conocido | I have known |
| Tú | has conocido | you have known |
| Ella / Él / Usted | ha conocido | s/he has known |
| Nosotras / Nosotros | hemos conocido | we have known |
| Vosotras / Vosotros | habéis conocido | you (plural) have known |
| Ellas / Ellos / Ustedes | han conocido | they have known |
How it’s built: Haber in the present (he, has, ha, hemos, habéis, han) plus the past participle conocido.
The Indicative Past Perfect of conocer is used to talk about actions that happened before another action in the past. For example, “había conocido la cuidad de Sevilla”, meaning “I had known the city of Seville”.
In Spanish, the Indicative Past Perfect is known as "El Pretérito Pluscuamperfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | había conocido | I had known |
| Tú | habías conocido | you had known |
| Ella / Él / Usted | había conocido | s/he had known |
| Nosotras / Nosotros | habíamos conocido | we had known |
| Vosotras / Vosotros | habíais conocido | you (plural) had known |
| Ellas / Ellos / Ustedes | habían conocido | they had known |
How it’s built: Haber in the imperfect (había, habías, había, habíamos, habíais, habían) plus the past participle conocido.
The Indicative Future Perfect of conocer is used to talk about something that will have happened in the future after something else has already happened. For example, “habré conocido la cuidad de Sevilla”, meaning “I will have known the city of Seville”.
In Spanish, the Indicative Future Perfect is known as "El Futuro Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habré conocido | I will have known |
| Tú | habrás conocido | you will have known |
| Ella / Él / Usted | habrá conocido | s/he will have known |
| Nosotras / Nosotros | habremos conocido | we will have known |
| Vosotras / Vosotros | habréis conocido | you (plural) will have known |
| Ellas / Ellos / Ustedes | habrán conocido | they will have known |
How it’s built: Haber in the future (habré, habrás, habrá, habremos, habréis, habrán) plus the past participle conocido.
The Indicative Conditional Perfect of conocer is used to talk about something that would have happened in the past but didn’t due to another action. For example, “habría conocido la cuidad de Sevilla”, meaning “I would have known the city of Seville”.
In Spanish, the Indicative Conditional Perfect is known as "El Condicional Perfecto".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | habría conocido | I would have known |
| Tú | habrías conocido | you would have known |
| Ella / Él / Usted | habría conocido | s/he would have known |
| Nosotras / Nosotros | habríamos conocido | we would have known |
| Vosotras / Vosotros | habríais conocido | you (plural) would have known |
| Ellas / Ellos / Ustedes | habrían conocido | they would have known |
How it’s built: Haber in the conditional (habría, habrías, habría, habríamos, habríais, habrían) plus the past participle conocido.
Want conocer to come out without thinking?
The app teaches the “Z before C” pattern step by step, then quizzes you until forms like conozco are automatic.
The Subjunctive Present is used to talk about situations of uncertainty, or emotions such as wishes, desires and hopes. It differs from the indicative mood due to the uncertainty of the events which are being spoken about. For example, “conozca”, meaning “I know”.
In Spanish, the Subjunctive Present is known as "El Presente de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conozca | I know |
| Tú | conozcas | you know |
| Ella / Él / Usted | conozca | s/he knows |
| Nosotras / Nosotros | conozcamos | we know |
| Vosotras / Vosotros | conozcáis | you (plural) know |
| Ellas / Ellos / Ustedes | conozcan | they know |
How it’s built: Every form follows the yo present, conozco (conozca, conozcas, conozca, conozcamos, conozcáis, conozcan).
Letters in red show where a form differs from the regular pattern.
The Subjunctive Imperfect is used to speak about unlikely or uncertain events in the past or to cast an opinion (emotional) about something that happened in the past. For example, “conociera”, meaning “I knew”.
In Spanish, the Subjunctive Imperfect is known as "El Imperfecto Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conociera | I knew |
| Tú | conocieras | you knew |
| Ella / Él / Usted | conociera | s/he knew |
| Nosotras / Nosotros | conociéramos | we knew |
| Vosotras / Vosotros | conocierais | you (plural) knew |
| Ellas / Ellos / Ustedes | conocieran | they knew |
How it’s built: Regular: the ellas/ellos preterite, conocieron, without -ron, plus the -ra endings; nosotros adds an accent (conociéramos).
The Subjunctive Future is used to speak about hypothetical situations, and actions/events that may happen in the future. For example, “conociere”, meaning “I will know”.
In Spanish, the Subjunctive Future is known as "El Futuro de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | conociere | I will know |
| Tú | conocieres | you will know |
| Ella / Él / Usted | conociere | s/he will know |
| Nosotras / Nosotros | conociéremos | we will know |
| Vosotras / Vosotros | conociereis | you (plural) will know |
| Ellas / Ellos / Ustedes | conocieren | they will know |
How it’s built: Regular: the ellas/ellos preterite, conocieron, without -ron, plus the -re endings; nosotros adds an accent (conociéremos).
The Subjunctive Present Perfect is used to describe past actions or events that are still connected to the present day and to speak about an action that will have happened by a certain time in the future. For example, “haya conocido”, meaning “I have known”.
In Spanish, the Subjunctive Present Perfect is known as "El Pretérito Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | haya conocido | I have known |
| Tú | hayas conocido | you have known |
| Ella / Él / Usted | haya conocido | s/he has known |
| Nosotras / Nosotros | hayamos conocido | we have known |
| Vosotras / Vosotros | hayáis conocido | you (plural) have known |
| Ellas / Ellos / Ustedes | hayan conocido | they have known |
How it’s built: Haber in the subjunctive present (haya, hayas, haya, hayamos, hayáis, hayan) plus the past participle conocido.
The Subjunctive Past Perfect is used to speak about hypothetical situations, and actions/events that occurred before other actions/events in the past. For example, “hubiera conocido”, meaning “I had known”.
In Spanish, the Subjunctive Past Perfect is known as "El Pretérito Pluscuamperfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiera conocido | I had known |
| Tú | hubieras conocido | you had known |
| Ella / Él / Usted | hubiera conocido | s/he had known |
| Nosotras / Nosotros | hubiéramos conocido | we had known |
| Vosotras / Vosotros | hubierais conocido | you (plural) had known |
| Ellas / Ellos / Ustedes | hubieran conocido | they had known |
How it’s built: Haber in the subjunctive imperfect (hubiera, hubieras, hubiera, hubiéramos, hubierais, hubieran) plus the past participle conocido.
The Subjunctive Future Perfect is used to speak about something that will have happened if a hypothetical situations occurs in the future. For example, “hubiere conocido”, meaning “I will have known”.
In Spanish, the Subjunctive Future Perfect is known as "El Futuro Perfecto de Subjuntivo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | hubiere conocido | I will have known |
| Tú | hubieres conocido | you will have known |
| Ella / Él / Usted | hubiere conocido | s/he will have known |
| Nosotras / Nosotros | hubiéremos conocido | we will have known |
| Vosotras / Vosotros | hubiereis conocido | you (plural) will have known |
| Ellas / Ellos / Ustedes | hubieren conocido | they will have known |
How it’s built: Haber in the subjunctive future (hubiere, hubieres, hubiere, hubiéremos, hubiereis, hubieren) plus the past participle conocido.
The Imperative Affirmative is used to give orders and commands, to tell someone to do something. For example, “conozca”, meaning “(to you formal) know!”.
In Spanish, the Imperative Affirmative is known as "El Imperativo Afirmativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | conoce | (to you) know! |
| Ella / Él / Usted | conozca | (to you formal) know! |
| Nosotras / Nosotros | conozcamos | let's know! |
| Vosotras / Vosotros | conoced | (to you plural) know! |
| Ellas / Ellos / Ustedes | conozcan | (to you plural formal) know! |
How it’s built: Tú takes the ella/él present (conoce); usted, nosotros and ustedes take the subjunctive present (conozca, conozcamos, conozcan); vosotros swaps the final r of the infinitive for a d (conoced).
Letters in red show where a form differs from the regular pattern.
The Imperative Negative is used to give orders and commands, telling someone not to do something. For example, “no conozca”, meaning “(to you formal) don't know!”.
In Spanish, the Imperative Negative is known as "El Imperativo Negativo".
| Pronoun | Spanish | English |
|---|---|---|
| Yo | - | - |
| Tú | no conozcas | (to you) don't know! |
| Ella / Él / Usted | no conozca | (to you formal) don't know! |
| Nosotras / Nosotros | no conozcamos | let's not know! |
| Vosotras / Vosotros | no conozcáis | (to you plural) don't know! |
| Ellas / Ellos / Ustedes | no conozcan | (to you plural formal) don't know! |
How it’s built: No plus the subjunctive present: no conozcas, no conozca, no conozcamos, no conozcáis, no conozcan.
Letters in red show where a form differs from the regular pattern.
Conocer is an irregular Spanish verb. In the present tense: yo adds a z (conozco); the other forms are regular. It is also irregular in the present subjunctive (conozca).
In the present tense (presente), conocer is conjugated as: yo conozco, tú conoces, él/ella/usted conoce, nosotros conocemos, vosotros conocéis, ellos/ellas/ustedes conocen. The present tense is used To talk about situations, events or thoughts that are happening now or in the near future. It is also used to talk about facts and truths.
In the preterite (pretérito indefinido), conocer is conjugated as: yo conocí, tú conociste, él/ella/usted conoció, nosotros conocimos, vosotros conocisteis, ellos/ellas/ustedes conocieron. The preterite is used To talk about actions completed in the past, at a specific point in time.
In the imperfect (pretérito imperfecto), conocer is conjugated as: yo conocía, tú conocías, él/ella/usted conocía, nosotros conocíamos, vosotros conocíais, ellos/ellas/ustedes conocían. The imperfect is used To describe regular and repeated actions that happened in the past and descriptions of things you used to do.
In the future tense (futuro simple), conocer is conjugated as: yo conoceré, tú conocerás, él/ella/usted conocerá, nosotros conoceremos, vosotros conoceréis, ellos/ellas/ustedes conocerán. The future tense is used To talk about something that will happen in the future.
In the present subjunctive (subjuntivo presente), conocer is conjugated as: yo conozca, tú conozcas, él/ella/usted conozca, nosotros conozcamos, vosotros conozcáis, ellos/ellas/ustedes conozcan. The present subjunctive is used To talk about situations of uncertainty, or emotions such as wishes, desires and hopes. It differs from the indicative mood due to the uncertainty of the events which are being spoken about.
Conocer means ‘to know (people and places), to meet (someone)’ and conocerse means ‘to know (oneself, each other), to meet (someone)’. Conocerse is the reflexive form of conocer, so it always takes a reflexive pronoun – me, te, se, nos, os or se – that matches the subject. The verb itself is conjugated the same way: in the present tense, yo conozco becomes me conozco. In the affirmative tú imperative the pronoun attaches to the end of the verb, so conoce becomes conócete.
Here are everyday sentences using conocer: Si no me conocías así, entonces simplemente no me conocías. (If you didn't know me that way then you simply didn't know me.) ¿Quién no conoce este problema? (Who doesn't know this problem?!) Aquellos que le conocen le aprecian. (Those who know him like him.)
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