Languages › French Interdire - (to Forbid) Simple Conjugations for the French Verb Interdire Share Flipboard Email Print French Vocabulary Pronunciation & Conversation Grammar Resources For Teachers By ThoughtCo Updated February 21, 2020 French verb conjugator > interdire Present Future Imperfect Present participle j' interdis interdirai interdisais interdisant tu interdis interdiras interdisais il interdit interdira interdisait Passé composé nous interdisons interdirons interdisions Auxiliary verb avoir vous interdisez interdirez interdisiez Past participle interdit ils interdisent interdiront interdisaient Subjunctive Conditional Passé simple Imperfect subjunctive j' interdise interdirais interdis interdisse tu interdises interdirais interdis interdisses il interdise interdirait interdit interdît nous interdisions interdirions interdîmes interdissions vous interdisiez interdiriez interdîtes interdissiez ils interdisent interdiraient interdirent interdissent Imperative (tu) interdis (nous) interdisons (vous) interdisez Verb conjugation pattern Interdire is an irregular verbAll French verbs ending in -dire are conjugated similarly.