-ar verb irregular · spelling-change -car Advanced

diagnosticar — Subjunctive (Subjuntivo)

to diagnose

The subjunctive conjugation of diagnosticar (irregular spelling-change -car, ranked #356). Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.

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Pronoun Subjunctive conjugation
yo diagnostique *
diagnostiques *
él/ella/Ud. diagnostique *
nosotros diagnostiquemos *
vosotros diagnostiquéis *
ellos/ellas/Uds. diagnostiquen *

* Red forms deviate from the regular -ar subjunctive pattern.

Example sentence

Quiero que tú diagnostiques más.

I want you to diagnose more.

Other tenses of diagnosticar

See full conjugation table for diagnosticar →

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