Inklingo
A child happily knocking down a wooden block tower to start building it again.

rehacer Future Conjugation

rehacer — to redo

B1irregular -er★★★★
Quick answer:

The future of rehacer uses the irregular stem 'rehar-': reharé, reharás, rehará, reharemos, reharéis, reharán.

rehacer Future Forms

yoreharé
túreharás
él/ella/ustedrehará
nosotrosreharemos
vosotrosreharéis
ellos/ellas/ustedesreharán

When to Use the Future

Use this to state that something will be redone or rebuilt in the future.

Notes on rehacer in the Future

The 'ce' from the infinitive is dropped, leaving the stem 'rehar-'. This is the same irregularity found in 'hacer'.

Example Sentences

  • Mañana reharé la lista de tareas.

    Tomorrow I will redo the to-do list.

    yo

  • El equipo rehará el proyecto desde cero.

    The team will redo the project from scratch.

    él/ella/usted

  • Sé que reharás tu maleta antes de salir.

    I know you will redo your suitcase before leaving.

    tú

Common Mistakes

  • Mistake: Using 'rehaceré' instead of 'reharé'.

    Correct: reharé

    Why: Learners often try to use the full infinitive, but 'hacer' and its derivatives have a shortened future stem.

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Related Tenses

Present

yo: rehago

Rehacer is irregular only in the 'yo' form (rehago); all other forms follow the regular -er pattern.

Preterite

yo: rehice

Rehacer is highly irregular in the preterite, changing to a 'hic' stem: rehice, rehiciste, rehizo, rehicimos, rehicisteis, rehicieron.

Imperfect

yo: rehacía

Rehacer is completely regular in the imperfect: rehacía, rehacías, rehacía, rehacíamos, rehacíais, rehacían.

Conditional

yo: reharía

The conditional of rehacer uses the irregular stem 'rehar-': reharía, reharías, reharía, reharíamos, reharíais, reharían.

Present Subjunctive

yo: rehaga

Rehacer uses a 'g' stem in the present subjunctive: rehaga, rehagas, rehaga, rehagamos, rehagáis, rehagan.

Imperfect Subjunctive

yo: rehiciera

The imperfect subjunctive of rehacer uses the 'hic-' stem: rehiciera, rehicieras, rehiciera, rehiciéramos, rehicierais, rehicieran.

Affirmative Imperative

yo: rehaz

The affirmative commands for rehacer are: rehaz (tú), rehaga (usted), rehagamos (nosotros), rehaced (vosotros), rehagan (ustedes).

Negative Imperative

yo: no rehagas

Negative commands use the present subjunctive forms: no rehagas, no rehaga, no rehagamos, no rehagáis, no rehagan.