Latin Irregular Conjugation Paradigm (fieri)

Principal parts for fieri, to become, to be made

fio, fieri, factus sum.

In addition to its meaning "to become", this verb is also used as the passive of facio, facere (to make)

Infinitives and Participles

Present Perfect Future
Infinitive fieri factus esse factum ire
Participle ----- factus, gen. euntis faciendus

Indicative Mood

Present Tense Imperfect Tense Future Tense
Singular Plural
1 fio fimus
2 fis fitis
3 fit fiunt
Singular Plural
1 fiebam fiebamus
2 fiebas fiebatis
3 fiebat fiebant
Singular Plural
1 fiam fiemus
2 fies fietis
3 fiet fient

The perfect, pluperfect, and future perfect forms are constructed from the perfect participle and the present, past or future tense of esse.

Perfect: factus sum
Pluperfect: factus eram
Future perfect: factus ero

Subjunctive Mood

Present Tense Imperfect Tense
Singular Plural
1 fiam fiamus
2 fias fiatis
3 fiat fiant
Singular Plural
1 fierem fieremus
2 fieres fieretis
3 fieret fierent

The perfect and pluperfect forms are constructed from the perfect participle and the present or past subjunctive of esse.

Perfect: factus sim
Pluperfect: factus essem

Imperative Mood

Present Tense Future Tense
Singular Plural
2 fi fite
3 ----- -----
Singular Plural
2 ----- -----
3 ----- -----

Mail comments to Eric Conrad (econrad@math.ohio-state.edu).
Sursum adeamus! (Back to the Latin home page)
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Last updated: Wed Sep 1 11:03:25 EDT 2004
Thanks to Celia K for the corrections to the severely typo-ridden Future Active Indicative!