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Conjugation of the French verb concentrer

A list of the common conjugations for the French verb concentrer, along with their English translations.

concentrer is a regular verb

Verb phrases

Infinitive		Scored
concentrer	to concentrate

Present		Scored
je concentre	I concentrate
tu concentres	you concentrate
il concentre	he concentrates
elle concentre	she concentrates
nous concentrons	we concentrate
vous concentrez	you concentrate
ils concentrent	they concentrate
elles concentrent	they concentrate

Imperfect		Scored
je concentrais	I was concentrating
tu concentrais	you were concentrating
il concentrait	he was concentrating
elle concentrait	she was concentrating
nous concentrions	we were concentrating
vous concentriez	you were concentrating
ils concentraient	they were concentrating
elles concentraient	they were concentrating

Past Historic / Passé Simple This is a literary tense, i.e. a tense used in writing, in everyday speech the Passé Composé is used to refer to past actions.		Scored
je concentrai	I concentrated
tu concentras	you concentrated
il concentra	he concentrated
elle concentra	she concentrated
nous concentrâmes	we concentrated
vous concentrâtes	you concentrated
ils concentrèrent	they concentrated
elles concentrèrent	they concentrated

Passé Composé		Scored
j'ai concentré	I have concentrated
tu as concentré	you have concentrated
il a concentré	he has concentrated
elle a concentré	she has concentrated
nous avons concentré	we have concentrated
vous avez concentré	you have concentrated
ils ont concentré	they have concentrated
elles ont concentré	they have concentrated

Pluperfect / Plus-que-parfait		Scored
j'avais concentré	I had concentrated
tu avais concentré	you had concentrated
il avait concentré	he had concentrated
elle avait concentré	she had concentrated
nous avions concentré	we had concentrated
vous aviez concentré	you had concentrated
ils avaient concentré	they had concentrated
elles avaient concentré	they had concentrated

Future		Scored
je concentrerai	I will concentrate
tu concentreras	you will concentrate
il concentrera	he will concentrate
elle concentrera	she will concentrate
nous concentrerons	we will concentrate
vous concentrerez	you will concentrate
ils concentreront	they will concentrate
elles concentreront	they will concentrate

Future Perfect / Futur antérieur The French Future Perfect or Futur antérieur is made with the future tense of avoir or être and the past participle of the verb. The past participle agrees with the subject for verbs that take être, or with the direct object for verbs that take avoir.		Scored
j'aurai concentré	I will have concentrated
tu auras concentré	you will have concentrated
il aura concentré	he will have concentrated
elle aura concentré	she will have concentrated
nous aurons concentré	we will have concentrated
vous aurez concentré	you will have concentrated
ils auront concentré	they will have concentrated
elles auront concentré	they will have concentrated

Conditional		Scored
je concentrerais	I would concentrate
tu concentrerais	you would concentrate
il concentrerait	he would concentrate
elle concentrerait	she would concentrate
nous concentrerions	we would concentrate
vous concentreriez	you would concentrate
ils concentreraient	they would concentrate
elles concentreraient	they would concentrate

Conditional Perfect / Conditionnel passé The French Conditional Perfect (the past conditional) or Conditionnel passé is made with the conditional tense of avoir or être and the past participle of the verb. The past participle agrees with the subject for verbs that take être, or with the direct object for verbs that take avoir.		Scored
j'aurais concentré	I would have concentrated
tu aurais concentré	you would have concentrated
il aurait concentré	he would have concentrated
elle aurait concentré	she would have concentrated
nous aurions concentré	we would have concentrated
vous auriez concentré	you would have concentrated
ils auraient concentré	they would have concentrated
elles auraient concentré	they would have concentrated

Present Subjunctive		Scored
(... que) je concentre	(... that) I concentrate
(... que) tu concentres	(... that) you concentrate
(... que) il concentre	(... that) he concentrates
(... que) elle concentre	(... that) she concentrates
(... que) nous concentrions	(... that) we concentrate
(... que) vous concentriez	(... that) you concentrate
(... que) ils concentrent	(... that) they concentrate
(... que) elles concentrent	(... that) they concentrate

Imperfect Subjunctive		Scored
(... que) je concentrasse	(... that) I was concentrating
(... que) tu concentrasses	(... that) you were concentrating
(... que) il concentrât	(... that) he was concentrating
(... que) elle concentrât	(... that) she was concentrating
(... que) nous concentrassions	(... that) we were concentrating
(... que) vous concentrassiez	(... that) you were concentrating
(... que) ils concentrassent	(... that) they were concentrating
(... que) elles concentrassent	(... that) they were concentrating

Imperative		Scored
concentre	Concentrate
concentrons	Let's concentrate
concentrez	Concentrate

Present Participle		Scored
concentrant	concentrating

Past Participle		Scored
concentré	concentrated

Regular conjugation

Irregular conjugation

Spelling change

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