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Italian · Verb · #619 most common

dedurre

to deduce


Irregular2nd ending

In the tables below, the stem is shown in black and the ending in purple.

1.

Presente

Current actions, habits, and general truths.

iodeduco
tudeduci
lui/leideduce
noideduciamo
voideducete
lorodeducono

Deduco che tu sia stanco dopo il viaggio.

I deduce that you are tired after the trip.

Loro deducono sempre la verità dalle prove.

They always deduce the truth from the evidence.

2.

Passato Prossimo

Recently completed actions with present relevance.

ioho dedotto
tuhai dedotto
lui/leiha dedotto
noiabbiamo dedotto
voiavete dedotto
lorohanno dedotto

Ho dedotto che il film fosse noioso.

I deduced that the movie was boring.

Hai dedotto la risposta corretta.

You deduced the correct answer.

3.

Imperfetto

Ongoing or habitual past actions, descriptions, and background.

iodeducevo
tudeducevi
lui/leideduceva
noideducevamo
voideducevate
lorodeducevano

Deducevo sempre le cose sbagliate da quelle informazioni.

I always deduced the wrong things from that information.

Lui deduceva che fosse un errore.

He was deducing that it was a mistake.

4.

Futuro Semplice

Future events, predictions, and conjectures.

iodedurrò
tudedurrai
lui/leidedurrà
noidedurremo
voidedurrete
lorodedurranno

Dedurrò la verità quando avrò tutte le prove.

I will deduce the truth when I have all the evidence.

Dedurrai la risposta dopo aver ascoltato tutti.

You will deduce the answer after hearing everyone.

5.

Condizionale Presente

Hypothetical outcomes, polite requests, and wishes.

iodedurrei
tudedurresti
lui/leidedurrebbe
noidedurremmo
voidedurreste
lorodedurrebbero

Dedurrei la risposta se avessi più tempo.

I would deduce the answer if I had more time.

Loro dedurrebbero che sia un problema serio.

They would deduce that it is a serious problem.

6.

Congiuntivo Presente

Doubt, opinion, desire, and necessity in subordinate clauses.

iodeduca
tudeduca
lui/leideduca
noideduciamo
voideduciate
lorodeducano

È importante che io deduca le informazioni corrette.

It is important that I deduce the correct information.

Spero che tu deduca la verità.

I hope that you deduce the truth.

7.

Congiuntivo Imperfetto

Past subjunctive contexts, hypothetical se-clauses, and polite suggestions.

iodeducessi
tudeducessi
lui/leideducesse
noideducessimo
voideduceste
lorodeducessero

Se solo deducessi la verità, tutto sarebbe più facile.

If only I were to deduce the truth, everything would be easier.

Se lui deducesse il problema, potremmo risolverlo.

If he were to deduce the problem, we could solve it.

"dedurre" in other languages

Related verbs

Common questions
Is "dedurre" regular or irregular in Italian?
"dedurre" is an irregular Italian verb. It does not follow the standard 2nd conjugation pattern and must be memorized.
How do you conjugate "dedurre" in the present tense?
In the Presente, "dedurre" conjugates as: deduco, deduci, deduciamo, and more. See the full table above.
What is the past tense of "dedurre" in Italian?
In the Passato Prossimo, "dedurre" conjugates as: ho dedotto, hai dedotto, abbiamo dedotto, and more. See the full table above.
How common is "dedurre" in Italian?
"dedurre" (to deduce) is one of the most commonly used verbs in Italian.