deducir
In the tables below, the stem is shown in black and the ending in purple.
1.Presente
Presente
Habitual actions, general truths, and what's happening now.
| yo | deduzco |
| tú | deduces |
| él/ella | deduce |
| nosotros | deducimos |
| vosotros | deducís |
| ellos/ellas | deducen |
Yo deduzco que ella no vendrá a la fiesta.
I deduce that she will not come to the party.
Nosotros deducimos la respuesta correcta del texto.
We deduce the correct answer from the text.
2.Pretérito Indefinido
Pretérito Indefinido
Completed actions at a specific point in the past.
| yo | deduje |
| tú | dedujiste |
| él/ella | dedujo |
| nosotros | dedujimos |
| vosotros | dedujisteis |
| ellos/ellas | dedujeron |
Ayer deduje que él estaba mintiendo.
Yesterday I deduced that he was lying.
Ellos dedujeron el motivo de su ausencia.
They deduced the reason for his absence.
3.Imperfecto
Imperfecto
Ongoing or repeated actions in the past, descriptions, and background context.
| yo | deducía |
| tú | deducías |
| él/ella | deducía |
| nosotros | deducíamos |
| vosotros | deducíais |
| ellos/ellas | deducían |
Cuando era niño, deducía cosas de los cuentos.
When I was a child, I used to deduce things from the stories.
Ella siempre deducía lo que iba a pasar.
She always deduced what was going to happen.
4.Futuro Simple
Futuro Simple
Future actions, predictions, and speculation about the present.
| yo | deduciré |
| tú | deducirás |
| él/ella | deducirá |
| nosotros | deduciremos |
| vosotros | deduciréis |
| ellos/ellas | deducirán |
Mañana deduciré la solución al problema.
Tomorrow I will deduce the solution to the problem.
Ellos deducirán la verdad en poco tiempo.
They will deduce the truth in a short time.
5.Condicional
Condicional
Hypothetical situations, polite requests, and future-in-the-past.
| yo | deduciría |
| tú | deducirías |
| él/ella | deduciría |
| nosotros | deduciríamos |
| vosotros | deduciríais |
| ellos/ellas | deducirían |
Si tuviera más información, deduciría mejor.
If I had more information, I would deduce better.
Nosotros deduciríamos el resultado si tuviéramos los datos.
We would deduce the result if we had the data.
6.Subjuntivo Presente
Subjuntivo Presente
Wishes, doubts, emotions, and subordinate clauses expressing uncertainty.
| yo | deduzca |
| tú | deduzcas |
| él/ella | deduzca |
| nosotros | deduzcamos |
| vosotros | deduzcáis |
| ellos/ellas | deduzcan |
Es posible que yo deduzca la respuesta correcta.
It is possible that I deduce the correct answer.
Espero que ellos deduzcan la verdad pronto.
I hope that they deduce the truth soon.
7.Subjuntivo Imperfecto
Subjuntivo Imperfecto
Past subjunctive contexts, hypothetical si-clauses, and polite suggestions.
| yo | dedujera |
| tú | dedujeras |
| él/ella | dedujera |
| nosotros | dedujéramos |
| vosotros | dedujerais |
| ellos/ellas | dedujeran |
Si yo dedujera la verdad, te lo diría.
If I were to deduce the truth, I would tell you.
Si ellos dedujeran lo que pasó, estarían más tranquilos.
If they were to deduce what happened, they would be calmer.
"deducir" in other languages
Related verbs
Common questions
- Is "deducir" regular or irregular in Spanish?
- "deducir" is an irregular Spanish verb. It does not follow the standard -ir conjugation pattern and must be memorized.
- How do you conjugate "deducir" in the present tense?
- In the Presente, "deducir" conjugates as: deduces, deduzco, deducen, and more. See the full table above.
- What is the past tense of "deducir" in Spanish?
- In the Pretérito Indefinido, "deducir" conjugates as: dedujiste, deduje, dedujeron, and more. See the full table above.
- How common is "deducir" in Spanish?
- "deducir" (to deduce, to deduct) is one of the most commonly used verbs in Spanish.