Conjugate suponer in Spanish
to suppose / to assume
suponer is an irregular -er verb ranked #85 among the most common Spanish verbs. For example: "Yo supongo todos los días." (I suppose every day.). Use the tables below for full conjugation across all 7 tenses.
suponer — Spanish Conjugation Chart
to suppose / to assume · -er verb · irregular (go-verb) · conjugado.com
Describes current actions, habits, and general truths. The most frequently used tense — master it first.
| Pronoun | Conjugation |
|---|---|
| yo | supongo * |
| tú | supones |
| él/ella/Ud. | supone |
| nosotros | suponemos |
| vosotros | suponéis |
| ellos/ellas/Uds. | suponen |
Yo supongo todos los días.
I suppose every day.
Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.
| Pronoun | Conjugation |
|---|---|
| yo | supuse * |
| tú | supusiste * |
| él/ella/Ud. | supuso * |
| nosotros | supusimos * |
| vosotros | supusisteis * |
| ellos/ellas/Uds. | supusieron * |
Ayer supuse por primera vez.
Yesterday I supposed for the first time.
Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.
| Pronoun | Conjugation |
|---|---|
| yo | suponía |
| tú | suponías |
| él/ella/Ud. | suponía |
| nosotros | suponíamos |
| vosotros | suponíais |
| ellos/ellas/Uds. | suponían |
Antes yo suponía con frecuencia.
Before, I used to suppose / to assume often.
Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.
| Pronoun | Conjugation |
|---|---|
| yo | supondré * |
| tú | supondrás * |
| él/ella/Ud. | supondrá * |
| nosotros | supondremos * |
| vosotros | supondréis * |
| ellos/ellas/Uds. | supondrán * |
Mañana yo supondré.
Tomorrow I will suppose / to assume.
Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.
| Pronoun | Conjugation |
|---|---|
| yo | supondría * |
| tú | supondrías * |
| él/ella/Ud. | supondría * |
| nosotros | supondríamos * |
| vosotros | supondríais * |
| ellos/ellas/Uds. | supondrían * |
Si pudiera, yo supondría.
If I could, I would suppose / to assume.
Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.
| Pronoun | Conjugation |
|---|---|
| yo | suponga * |
| tú | supongas * |
| él/ella/Ud. | suponga * |
| nosotros | supongamos * |
| vosotros | supongáis * |
| ellos/ellas/Uds. | supongan * |
Quiero que tú supongas más.
I want you to suppose more.
Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.
| Pronoun | Conjugation |
|---|---|
| yo | - |
| tú | supone |
| él/ella/Ud. | supona |
| nosotros | suponamos |
| vosotros | suponed |
| ellos/ellas/Uds. | suponan |
Él supone con frecuencia.
He supposes often.
Test yourself
Type the correct conjugation for each prompt.
Example sentences
-
Yo supongo todos los días.
I suppose every day.
-
¿Tú supones mucho?
Do you suppose a lot?
-
Él supone con frecuencia.
He supposes often.
-
Nosotros suponemos juntos.
We suppose together.
-
Ellos suponen bien.
They suppose well.
-
Ayer supuse por primera vez.
Yesterday I supposed for the first time.
-
Quiero que tú supongas más.
I want you to suppose more.
-
Es importante suponer correctamente.
It is important to suppose / to assume correctly.
Common phrases with suponer
- suponer bien to suppose well
- suponer mucho to suppose a lot
- dejar de suponer to stop supposeing
- volver a suponer to suppose again