demostrar — Subjunctive (Subjuntivo)
to demonstrate / to prove
The subjunctive conjugation of demostrar (irregular stem-changing o>ue, ranked #131). Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.
Drill the subjunctive tense with spaced repetition Practice demostrar and 965 other verbs in the Conjugado app — free to try.
Practice for free ↗ | Pronoun | Subjunctive conjugation |
|---|---|
| yo | demuestre * |
| tú | demuestres * |
| él/ella/Ud. | demuestre * |
| nosotros | demostremos |
| vosotros | demostréis |
| ellos/ellas/Uds. | demuestren * |
* Red forms deviate from the regular -ar subjunctive pattern.
Example sentence
Quiero que tú demuestres más.
I want you to demonstrate more.
Other tenses of demostrar
See full conjugation table for demostrar →Related verbs
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