deducir
to deduce
Non-Conjugated Forms
deducir
to deduce
deduciendo
Present Participle
deducido
Used in perfect tenses
Indicative Mood
Used for statements of fact, certainty, and objective reality
| Person | |||||
|---|---|---|---|---|---|
| yo | deduzco | deduje | deducía | deduciré | deduciría |
| tú | deduces | dedujiste | deducías | deducirás | deducirías |
| él/ella/usted | deduce | dedujo | deducía | deducirá | deduciría |
| nosotros | deducimos | dedujimos | deducíamos | deduciremos | deduciríamos |
| vosotros | deducís | dedujisteis | deducíais | deduciréis | deduciríais |
| ellos/ellas/ustedes | deducen | dedujeron | deducían | deducirán | deducirían |
| Quick Test | Quick Test | Quick Test | Quick Test | Quick Test |
Perfect Tenses
Compound tenses using auxiliary verb "haber" + past participle
| Person | ||||
|---|---|---|---|---|
| yo | he deducido | había deducido | habré deducido | habría deducido |
| tú | has deducido | habías deducido | habrás deducido | habrías deducido |
| él/ella/usted | ha deducido | había deducido | habrá deducido | habría deducido |
| nosotros | hemos deducido | habíamos deducido | habremos deducido | habríamos deducido |
| vosotros | habéis deducido | habíais deducido | habréis deducido | habríais deducido |
| ellos/ellas/ustedes | han deducido | habían deducido | habrán deducido | habrían deducido |
| Quick Test | Quick Test | Quick Test | Quick Test |
Subjunctive Mood
Used for doubt, emotion, desire, possibility, and hypothetical situations
| Person | ||
|---|---|---|
| yo | deduca | deduciera |
| tú | deducas | deducieras |
| él/ella/usted | deduca | deduciera |
| nosotros | deducamos | deduciéramos |
| vosotros | deducáis | deducierais |
| ellos/ellas/ustedes | deducan | deducieran |
| Quick Test | Quick Test |
Imperative Mood
Used for commands, requests, and instructions
| Person | |
|---|---|
| yo | - |
| tú | deduce |
| él/ella/usted | deduca |
| nosotros | deducamos |
| vosotros | deducid |
| ellos/ellas/ustedes | deducan |
| Quick Test |
🎯 Practice deducir
Test your knowledge of deducir conjugations across multiple tenses
Irregular Verb
This is an irregular verb, so it doesn't follow the standard conjugation patterns. You'll need to memorise the irregular forms, especially in the present indicative and preterite.
Usage Tips
- Indicative: Use for facts, statements, and objective reality
- Subjunctive: Use after expressions of doubt, emotion, desire, or uncertainty
- Imperative: Use for direct commands and requests
- Perfect Tenses: Use to express actions completed relative to another time
Examples and Common Phrases
Verb Information
Category
Mental
Ending Type
-ir verb
Verb Type
Irregular verb
Importance Rank
#80 out of 100
Usage Tips
Practice Suggestion
Try creating your own sentences with this verb. Start with simple present tense sentences and gradually work up to more complex constructions.