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Definition 2025

frustrar ‎(first-person singular present indicative frustro, past participle frustrado)

Conjugation of the Portuguese -ar verb frustrar

	Singular			Plural
Notes:^[edit] This is a regular verb of the -ar group. Verbs with this conjugation include: amar, cantar, gritar, marchar, mostrar, nadar, parar, participar, retirar, separar, viajar.
	First-person (eu)	Second-person (tu)	Third-person (ele / ela / você)	First-person (nós)	Second-person (vós)	Third-person (eles / elas / vocês)
Infinitive
Impersonal	frustrar
Personal	frustrar	frustrares	frustrar	frustrarmos	frustrardes	frustrarem
Gerund
	frustrando
Past participle
Masculine	frustrado			frustrados
Feminine	frustrada			frustradas
Indicative
Present	frustro	frustras	frustra	frustramos	frustrais	frustram
Imperfect	frustrava	frustravas	frustrava	frustrávamos	frustráveis	frustravam
Preterite	frustrei	frustraste	frustrou	frustramos frustrámos	frustrastes	frustraram
Pluperfect	frustrara	frustraras	frustrara	frustráramos	frustráreis	frustraram
Future	frustrarei	frustrarás	frustrará	frustraremos	frustrareis	frustrarão
Conditional
	frustraria	frustrarias	frustraria	frustraríamos	frustraríeis	frustrariam
Subjunctive
Present	frustre	frustres	frustre	frustremos	frustreis	frustrem
Imperfect	frustrasse	frustrasses	frustrasse	frustrássemos	frustrásseis	frustrassem
Future	frustrar	frustrares	frustrar	frustrarmos	frustrardes	frustrarem
Imperative
Affirmative	-	frustra	frustre	frustremos	frustrai	frustrem
Negative (não)	-	frustres	frustre	frustremos	frustreis	frustrem

frustrar ‎(first-person singular present frustro, first-person singular preterite frustré, past participle frustrado)

Conjugation of frustrar (See Appendix:Spanish verbs)^{edit data}

¹Argentine and Uruguayan voseo prefers the tú form for the present subjunctive.