IRREGULAR VERBS

Some verbs are VERY irregular and don’t follow the usual verb formation patterns. It is simply a case of learning them!

I have listed below all the ones you need to know for GCSE level!

sum, esse, fui = to be

ACTIVE INDICATIVE:

ACTIVE INFINITIVES:

  • Present - esse

  • Perfect - fuisse

  • Future - futurum esse / fore

ACTIVE SUBJUNCTIVE:

ACTIVE IMPERATIVES:

  • 2nd sg. - es

  • 2nd pl. - este

ACTIVE PARTICIPLES:

  • Future - futurus

Notice there are no passive forms of sum!

Compound verbs absum, abesse, abfui and adsum, adesse, adfui conjugate the same!

possum, posse, potui = can, be able

ACTIVE INDICATIVE:

The indicative forms are simply just pos/pot + esse

ACTIVE INFINITIVES:

  • Present - posse

  • Perfect - potuisse

ACTIVE PARTICIPLES:

  • Present - potens

possum has no passive forms!

fero, ferre, tuli, latus = bring, carry, bear

ACTIVE INDICATIVES:

ACTIVE INFINITIVES:

Present - ferre

Perfect - tulisse

Future - laturum esse

ACTIVE IMPERATIVES:

2nd sg. - fer

2nd pl. - ferte

ACTIVE PARTICIPLES;

Present - ferens

Future - laturus

The passive forms of fero are all regular except:

  • 2nd sg present passive indicative = ferris not fereris

  • 3rd sg present passive indicative = fertur not feritur

These compound verbs of fero have the same conjugation:

  • aufero, auferre, abstuli, ablatus = take away, carry off

  • offero, offerre, obtuli, oblatus = offer

  • refero, refero, rettuli, relatus = bring/carry back, report, tell

volo, velle, volui = wish, want, be willing

ACTIVE INDICATIVES:

ACTIVE INFINITIVES:

Present - velle

Perfect - voluisse

ACTIVE PARTICIPLES:

Present - volens

malo, malle, malui = prefer

ACTIVE INDICATIVES:

ACTIVE INFINITIVES:

Present - malle

Perfect - maluisse

ACTIVE PARTICIPLES:

Present - malens

malo has no passive forms, no imperatives, and no future infinitive or participle!

nolo, nolle, nolui = not want, refuse

ACTIVE INDICATIVES:

ACTIVE INFINITIVES:

Present - nolle

Perfect - noluisse

ACTIVE PARTICIPLES:

Present - nolens

nolo has no passive forms, no imperatives, and no future infinitive or participle!

Notice how similar volo, malo, and nolo are! They are all part of the same family!

inquit = he/she says, he/she said

You only need to learn this form of inquit - 3rd sg. present active indicative

eo, ire, i(v)i = go

ACTIVE INDICATIVES:

PASSIVE INDICATIVES:

The imperfect and pluperfect subjunctive of eo are regular!

The participles, infinitives, and imperatives are regular! (Except future passive participle = eundus)

These compound verbs of eo have the same conjugation:

  • pereo, perire, perii = die, perish

  • redeo, redire, redii = return, go back

coepi, coepisse = began

This is irregular as it has no present stem and thus no present, imperfect, or future indicative forms.

It also has no imperfect subjunctive and no imperatives!

PARTICIPLES:

Perfect Passive - coeptus (helps us form perfect/pluperfect passive indicatives/subjunctives)

Future Active - coepturus

INFINITIVES:

Perfect Passive - coeptum esse

Future Active - coepturum esse