French grammar · Intermediate
Mastering French Verb Conjugations: The Overlaps That Shrink the Chart
French conjugation looks enormous on a chart and is much smaller in practice. Four ending sets cover almost every tense, one stem serves both the future and the conditional, and every compound tense reuses a single past participle. Learning the overlaps is what turns a wall of tables into a system.
Je savais qu'il viendrait, donc j'avais préparé le dîner.
I knew he'd come, so I had made dinner.
What it is
A full conjugation chart for one French verb has around eighty cells. Most of them are predictable from a handful of others. The imperfect and the conditional share their endings; the future and the conditional share their stem; the imperfect, the subjunctive, and the present participle all come from the nous form; and six tenses come free once you have the participle.
je finissais / je finirais / j'ai fini / j'avais fini — the same verb, three stems, one participle.
How to spot it
When you meet a new form, ask which of four things it is: a present-stem form, a nous-stem form, an r-stem form, or an auxiliary plus a participle. Almost everything in French falls into one of those.
- nous prenions — we used to take (nous-stem: pren-)
- nous prendrions — we'd take (r-stem: prendr-)
- nous avions pris — we had taken (auxiliary plus participle)
- que nous prenions — that we take (nous-stem again)
Notice that nous prenions is both the imperfect and the subjunctive. Overlaps like that are savings, not ambiguities.
Mastering Verb Conjugations Quick Reference
The four ending sets that cover most of French
| Ending set | Used for | Endings | Attached to |
|---|---|---|---|
| Present -er | present indicative, present subjunctive | -e, -es, -e, -ons, -ez, -ent | the present stem |
| Present -ir / -re | present indicative | -s, -s, -t, -ons, -ez, -ent | the present stem |
| Imperfect | imperfect, conditional | -ais, -ais, -ait, -ions, -iez, -aient | nous-stem or r-stem |
| Future | future simple | -ai, -as, -a, -ons, -ez, -ont | the r-stem |
| Passé simple -er | literary past | -ai, -as, -a, -âmes, -âtes, -èrent | the present stem |
| Passé simple other | literary past | -is/-us, -is/-us, -it/-ut, -îmes/-ûmes, -îtes/-ûtes, -irent/-urent | the past stem |
Common Mastering Verb Conjugations Examples in French
The overlaps, demonstrated:
Endings Shared by Two Tenses
- Je regardais la télévision.
- I was watching television. (imperfect)
- Je regarderais volontiers.
- I'd happily watch. (conditional)
- Nous partions à six heures.
- We used to leave at six.
- Nous partirions plus tôt.
- We'd leave earlier.
Identical endings, different stems. One set of six endings covers both tenses for every verb in the language.
One Stem, Two Tenses
- Je saurai demain.
- I'll know tomorrow.
- Je saurais si tu m'expliquais.
- I'd know if you explained.
- Il viendra ce soir.
- He'll come tonight.
- Il viendrait si on l'invitait.
- He'd come if we invited him.
Saur- and viendr- are unpredictable, but you only have to learn each one once for both tenses.
One Participle, Six Tenses
- J'ai écrit la lettre.
- I wrote the letter.
- J'avais écrit avant de partir.
- I'd written before leaving.
- J'aurai écrit avant midi.
- I'll have written by noon.
- J'aurais écrit si j'avais su.
- I'd have written if I'd known.
Add the past subjunctive (que j'aie écrit) and the past infinitive (avoir écrit) and one participle has produced six structures.
The Nous Form as a Master Key
- Nous voyons, je voyais, en voyant.
- We see, I used to see, while seeing.
- Nous faisons, je faisais, en faisant.
- We do, I used to do, while doing.
- Nous devons, je devais, que je doive.
- We must, I had to, that I must.
- Nous savons, je savais, en sachant.
- We know, I used to know, knowing.
Savoir's participle and subjunctive break the pattern (sachant, que je sache), but its imperfect obeys it perfectly.
How to Reduce the Chart
Five habits that make conjugation feel like arithmetic rather than memorisation.
Learn Three Stems Per Verb, Not Eighty Forms
The je stem, the nous stem, and the r-stem, plus the past participle. For devoir that's doi-, dev-, devr-, and dû. Those four items generate the present, the imperfect, the subjunctive, the future, the conditional, and every compound tense.
Je dois, nous devons, je devrai, j'ai dû.
I must, we must, I'll have to, I had to.
je / nous / r-stem / participle.
Treat the Imperfect and Conditional as One Ending Set
-ais, -ais, -ait, -ions, -iez, -aient never varies, for any verb, in either tense. Drill the endings once and the only remaining question is which stem the tense takes.
Nous voulions partir, nous voudrions rester.
We wanted to leave, we'd like to stay.
Same endings, different stem.
The Future Endings Are Avoir
-ai, -as, -a, -ons, -ez, -ont is the present tense of avoir with the av- removed. That is not a mnemonic invented after the fact: the French future grew out of a Latin phrase meaning I have something to do.
Nous prendrons le train.
We'll take the train.
ai, as, a, ons, ez, ont.
Compound Tenses Cost Nothing Extra
Conjugate avoir or être in a tense and put the participle after it. Present avoir gives the passé composé, imperfect avoir gives the pluperfect, future avoir gives the future perfect. The participle is inert throughout.
Elles étaient déjà sorties.
They had already gone out.
Change the auxiliary, not the participle.
Learn Verbs in Frequency Order
Twenty verbs cover an enormous share of real speech, and they're the irregular ones. Working through être, avoir, aller, faire, pouvoir, vouloir, devoir, savoir, venir, prendre, voir, dire first is worth more than any amount of work on regular verbs you rarely need.
Je peux, je veux, je dois, je sais.
I can, I want, I must, I know.
Frequency first, tidiness second.
Common Mistakes with Mastering Verb Conjugations
Incorrect: Nous voudrons partir tôt, si c'était possible. — We'd like to leave early, if that were possible.
Correct: Nous voudrions partir tôt, si c'était possible. — We'd like to leave early, if that were possible.
Voudrons is the future and voudrions the conditional. A hypothetical si clause requires the conditional, and the two forms differ only by the vowel of the ending.
Incorrect: J'avais fini, donc j'avais mangé, donc j'avais parti. — I'd finished, so I'd eaten, so I'd left.
Correct: J'avais fini, donc j'avais mangé, donc j'étais parti. — I'd finished, so I'd eaten, so I'd left.
The auxiliary belongs to the verb, not to the tense. Partir takes être in every compound tense, including the pluperfect, and the participle then agrees with the subject.
Incorrect: Nous étions parlé longtemps. — We had talked for a long time.
Correct: Nous avions parlé longtemps. — We had talked for a long time.
Parler takes avoir. Choosing the wrong auxiliary is more visible in the pluperfect than in the passé composé, because the mistake is repeated in every compound tense you build.
Incorrect: Je faisais un gâteau quand tu appelais. — I was making a cake when you called.
Correct: Je faisais un gâteau quand tu as appelé. — I was making a cake when you called.
Two imperfects put both actions in the background. The interrupting event needs the passé composé, which is a choice about aspect rather than about conjugation, and charts can't help you with it.
The Overlaps, Set Out in Full
Four tables, each one demonstrating a saving. Read them looking for what the two columns have in common rather than for what you have to learn.
The imperfect and the conditional share their endings
Parler in both tenses. The endings are identical down the whole column; only the presence of -er- in the second column marks the difference.
| Pronoun | imparfait (parl-) | conditionnel (parler-) |
|---|---|---|
| je / j' | parlais | parlerais |
| tu | parlais | parlerais |
| il / elle / on | parlait | parlerait |
| nous | parlions | parlerions |
| vous | parliez | parleriez |
| ils / elles | parlaient | parleraient |
Learn one set of endings, get two tenses. The same applies to every verb in French with no exceptions at all.
The future and the conditional share their stem
Four irregular verbs, each with one unpredictable stem doing double duty. The endings are the only difference between the two columns.
| Pronoun | futur (aur-) | conditionnel (aur-) | futur (viendr-) | conditionnel (viendr-) |
|---|---|---|---|---|
| je / j' | aurai | aurais | viendrai | viendrais |
| tu | auras | aurais | viendras | viendrais |
| il / elle / on | aura | aurait | viendra | viendrait |
| nous | aurons | aurions | viendrons | viendrions |
| vous | aurez | auriez | viendrez | viendriez |
| ils / elles | auront | auraient | viendront | viendraient |
This is why lists of irregular future stems are worth learning: each entry pays for two tenses.
One participle, four compound tenses
Finir with avoir. Nothing here requires you to learn a new form of finir: all four tenses come from conjugating avoir.
| Pronoun | passé composé | plus-que-parfait | futur antérieur | conditionnel passé |
|---|---|---|---|---|
| je / j' | ai fini | avais fini | aurai fini | aurais fini |
| tu | as fini | avais fini | auras fini | aurais fini |
| il / elle / on | a fini | avait fini | aura fini | aurait fini |
| nous | avons fini | avions fini | aurons fini | aurions fini |
| vous | avez fini | aviez fini | aurez fini | auriez fini |
| ils / elles | ont fini | avaient fini | auront fini | auraient fini |
The same table with être instead of avoir gives the compound tenses of partir, with agreement added.
The two auxiliaries, which everything else depends on
If you drill anything, drill this. Avoir and être in the present and imperfect give you four of the most useful tenses in French between them.
| Pronoun | avoir présent | avoir imparfait | être présent | être imparfait |
|---|---|---|---|---|
| je / j' | ai | avais | suis | étais |
| tu | as | avais | es | étais |
| il / elle / on | a | avait | est | était |
| nous | avons | avions | sommes | étions |
| vous | avez | aviez | êtes | étiez |
| ils / elles | ont | avaient | sont | étaient |
Add their future forms, aurai and serai, and you can build the future perfect for any verb in the language.
How to Read a Conjugation Chart
Charts are laid out the same way everywhere, and knowing the conventions saves a surprising amount of confusion.
The order of persons never varies
Rows always run je, tu, il/elle/on, nous, vous, ils/elles. If a chart omits elle and on, they take the same form as il. If it omits elles, it takes the same form as ils, apart from participle agreement after être.
- il part / elle part / on part
- he leaves / she leaves / one leaves
- ils partent / elles partent
- they leave (masculine or mixed / feminine)
- elles sont parties
- they left (feminine, with agreement)
On always takes the third-person singular form even when it means we: on part demain.
Dashes mark forms that don't exist
Impersonal verbs like falloir and pleuvoir exist only in the third person singular, so a chart shows a dash everywhere else. The imperative has only three forms, so it shows dashes for je, il, and ils.
- Il faut partir.
- We have to leave.
- Il pleuvait toute la journée.
- It rained all day.
- Il neigera demain.
- It'll snow tomorrow.
A dash is information, not an omission: it tells you the form is impossible rather than merely rare.
Which tenses you can safely skip at first
The passé simple, the past anterior, and the two subjunctive past tenses are literary. You need to recognise them when reading and almost never need to produce them, so they belong at the end of any study plan.
- Il entra sans frapper.
- He came in without knocking. (passé simple)
- Il est entré sans frapper.
- He came in without knocking. (passé composé)
- Dès qu'il eut fini, il partit.
- As soon as he had finished, he left. (past anterior)
In speech and in ordinary writing the passé composé replaces all of these.
Mastering Verb Conjugations FAQs
- What's the fastest way to learn French conjugations?
- Learn three stems and one participle per verb rather than whole tables. For prendre that's prend-, pren-, prendr-, and pris. Then drill the two ending sets that recur most: the present endings and the -ais, -ais, -ait, -ions, -iez, -aient set shared by the imperfect and conditional.
- How many tenses do I actually need?
- Five will carry ordinary conversation: present, passé composé, imperfect, near future, and simple future. The conditional and present subjunctive come next. The passé simple, past anterior, and past subjunctives are for reading, not speaking.
- Which endings are shared between tenses in French?
- The imperfect and the conditional use the same six endings. The future endings are the present tense of avoir. The present subjunctive uses the -er verb endings for every verb. And the passé simple of -er verbs reuses the future's -ai and -as in its singular.
- Is a printable conjugation chart useful?
- As a reference, yes; as a memorisation target, less so. What repays study is the pattern between columns: which stems repeat, which endings repeat, and which tenses are just an auxiliary away from one you already know.
- Why do I still make mistakes even when I know the chart?
- Because most real errors are choices, not forms. Deciding between the imperfect and the passé composé, between si plus imperfect and the conditional, or between avoir and être as the auxiliary is a matter of meaning. Charts give you the forms and leave the decisions to you.