demonstrer

French

Etymology

Latin dēmonstrō

Verb

demonstrer

1. Archaic spelling of démontrer.

Conjugation

   Conjugation of demonstrer (see also Appendix:French verbs)

		simple			compound
infinitive		demonstrer			avoir demonstré
gerund		en demonstrant			en ayant demonstré
present participle		demonstrant
past participle		demonstré
person		singular			plural
		first	second	third	first	second	third
indicative		je (j’)	tu	il	nous	vous	ils
simple tenses	present	demonstre	demonstres	demonstre	demonstrons	demonstrez	demonstrent
	imperfect	demonstrais	demonstrais	demonstrait	demonstrions	demonstriez	demonstraient
	past historic1	demonstrai	demonstras	demonstra	demonstrâmes	demonstrâtes	demonstrèrent
	future	demonstrerai	demonstreras	demonstrera	demonstrerons	demonstrerez	demonstreront
	conditional	demonstrerais	demonstrerais	demonstrerait	demonstrerions	demonstreriez	demonstreraient
compound tenses	present perfect	Use the present tense of avoir followed by the past participle
	pluperfect	Use the imperfect tense of avoir followed by the past participle
	past anterior1	Use the past historic tense of avoir followed by the past participle
	future perfect	Use the future tense of avoir followed by the past participle
	conditional perfect	Use the conditional tense of avoir followed by the past participle
subjunctive		que je (j’)	que tu	qu’il	que nous	que vous	qu’ils
simple tenses	present	demonstre	demonstres	demonstre	demonstrions	demonstriez	demonstrent
	imperfect1	demonstrasse	demonstrasses	demonstrât	demonstrassions	demonstrassiez	demonstrassent
compound tenses	past	Use the present subjunctive of avoir followed by the past participle
	pluperfect1	Use the imperfect subjunctive of avoir followed by the past participle
imperative		–	tu	–	nous	vous	–
		—	demonstre	—	demonstrons	demonstrez	—
1literary tenses

---

Latin

Verb

dēmōnstrer

1. first-person singular present passive subjunctive of dēmōnstrō  "may I be shown; may I be proven"

---

Middle French

Etymology

Latin dēmonstrō

Verb

demonstrer

1. to demonstrate

Conjugation

   Conjugation of demonstrer

		simple			compound
infinitive		demonstrer			avoir demonstré
gerund		en demonstrant			Use the gerund of avoir followed by the past participle
present participle		demonstrant
past participle		demonstré
person		singular			plural
		first	second	third	first	second	third
indicative		je (may be j' before a vowel)	tu	il	nous	vous	ils, elles
simple tenses	present	demonstre	demonstres	demonstre	demonstrons	demonstrez	demonstrent
	imperfect	demonstrois, demonstroys	demonstrois, demonstroys	demonstroit, demonstroyt	demonstrions, demonstryons	demonstriez, demonstryez	demonstroient, demonstroyent
	past historic	demonstra	demonstras	demonstra	demonstrasmes	demonstrastes	demonstrerent
	future	demonstrerai, demonstreray	demonstreras	demonstrera	demonstrerons	demonstrerez	demonstreront
	conditional	demonstrerois, demonstreroys	demonstrerois, demonstreroys	demonstreroit, demonstreroyt	demonstrerions, demonstreryons	demonstreriez, demonstreryez	demonstreroient, demonstreroyent
compound tenses	present perfect	Use the present tense of avoir followed by the past participle
	pluperfect	Use the imperfect tense of avoir followed by the past participle
	past anterior	Use the past historic tense of avoir followed by the past participle
	future perfect	Use the future tense of avoir followed by the past participle
	conditional perfect	Use the conditional tense of avoir followed by the past participle
subjunctive		que je	que tu	qu'il	que nous	que vous	qu'ils, qu'elles
simple tenses	present	demonstre	demonstres	demonstre	demonstrons	demonstrez	demonstrent
	imperfect	demonstrasse	demonstrasses	demonstrast	demonstrassions	demonstrassiez	demonstrassent
compound tenses	past	Use the present subjunctive of avoir followed by the past participle
	pluperfect	Use the imperfect subjunctive of avoir followed by the past participle
imperative		–	tu	–	nous	vous	–
		—	demonstre	—	demonstrons	demonstrez	—

---

Old French

Verb

demonstrer

1. Alternative form of demoustrer.

Conjugation

• Old French conjugation varies significantly by date and by region. The following conjugation should be treated as a guide.

   Conjugation of demonstrer (see also Appendix:Old French verbs)

		simple			compound
infinitive		demonstrer			avoir demonstré, demonstrez
gerund		en demonstrant			Use the gerund of avoir followed by the past participle
present participle		demonstrant
past participle		demonstré, demonstrez
person		singular			plural
		first	second	third	first	second	third
indicative		jeo, jou	tu	il	nos, nous	vos, vous	ils
simple tenses	present	demonstre	demonstres	demonstre	demonstrons	demonstrez, demonstrés	demonstrent
	imperfect	demonstroe, demonstreie, demonstroie	demonstroes, demonstreies, demonstroies	demonstrot, demonstreit, demonstroit	demonstrions, demonstriions	demonstriez, demonstriiez	demonstroent, demonstrient, demonstroient
	past historic	demonstra	demonstras	demonstra	demonstrames	demonstrastes	demonstrerent
	future	demonstrerai	demonstreras	demonstrera	demonstrerons	demonstrerez, demonstrereiz	demonstreront
	conditional	demonstreroe, demonstrereie, demonstreroie	demonstreroes, demonstrereied, demonstreroied	demonstrerot, demonstrereie, demonstreroie	demonstrerions, demonstreriions	demonstreriez, demonstreriiez	demonstreroent, demonstrereient, demonstreroient
compound tenses	present perfect	Use the present tense of avoir followed by the past participle
	pluperfect	Use the imperfect tense of avoir followed by the past participle
	past anterior	Use the past historic tense of avoir followed by the past participle
	future perfect	Use the future tense of avoir followed by the past participle
	conditional perfect	Use the conditional tense of avoir followed by the past participle
subjunctive		que jeo, jou	que tu	qu’il	que nos, nous	que vos, vous	qu’ils
simple tenses	present	demonstre	demonstres	demonstre	demonstrons	demonstrez	demonstrent
	imperfect	demonstrasse	demonstrasses	demonstrast	demonstrissons	demonstrissez, demonstrissiez	demonstrassent
compound tenses	past	Use the present subjunctive of avoir followed by the past participle
	pluperfect	Use the imperfect subjunctive of avoir followed by the past participle
imperative		–	tu	–	nos, nous	vos, vous	–
		—	demonstre	—	demonstrons	demonstrez	—