Key facts

Osciller

To oscillate · to oscillate/to swing/to waver

C1Regular
Stem
oscill
Past participle
oscillé

Examples

Je vacille.

I'm wavering.

Il n'oscille pas souvent.

It doesn't oscillate often.

Nous oscillions.

We were oscillating.

Cela a oscillé hier.

It oscillated yesterday.

Présent

Indicative present — everyday actions, ongoing situations, and habits; the tense you rely on most in conversation.

Group 1
J'oscille
Ioscillate
Tuoscilles
Youoscillate
Iloscille
Heoscillates
Nousoscillons
Weoscillate
Vousoscillez
Youoscillate
Ilsoscillent
Theyoscillate

Futur proche

Near future with aller + infinitive — what you are about to do, very soon after the moment of speaking.

Jevais osciller
Iam going to oscillate
Tuvas osciller
Youare going to oscillate
Ilva osciller
Heis going to oscillate
Nousallons osciller
Weare going to oscillate
Vousallez osciller
Youare going to oscillate
Ilsvont osciller
Theyare going to oscillate

Passé récent

Recent past with venir de + infinitive — something that has just finished, still fresh in the speaker’s mind.

Jeviens d'osciller
Ihave just oscillated
Tuviens d'osciller
Youhave just oscillated
Ilvient d'osciller
Hehas just oscillated
Nousvenons d'osciller
Wehave just oscillated
Vousvenez d'osciller
Youhave just oscillated
Ilsviennent d'osciller
Theyhave just oscillated

Passé composé

Compound past with être or avoir + past participle — completed, one-off events and the backbone of spoken storytelling.

J'ai oscillé
Ihave oscillated
Tuas oscillé
Youhave oscillated
Ila oscillé
Hehas oscillated
Nousavons oscillé
Wehave oscillated
Vousavez oscillé
Youhave oscillated
Ilsont oscillé
Theyhave oscillated

Conditionnel présent

Conditional mood — polite requests, imagined outcomes, and what would happen under certain conditions.

J'oscillerais
Iwould oscillate
Tuoscillerais
Youwould oscillate
Iloscillerait
Hewould oscillate
Nousoscillerions
Wewould oscillate
Vousoscilleriez
Youwould oscillate
Ilsoscilleraient
Theywould oscillate

Futur simple

Simple future — often more formal or literary than the near future; states intentions farther ahead in time.

J'oscillerai
Iwill oscillate
Tuoscilleras
Youwill oscillate
Iloscillera
Hewill oscillate
Nousoscillerons
Wewill oscillate
Vousoscillerez
Youwill oscillate
Ilsoscilleront
Theywill oscillate

Imparfait

Imperfect — repeated habits in the past, background description, and actions still in progress when something else occurred.

J'oscillais
Iwas oscillating
Tuoscillais
Youwere oscillating
Iloscillait
Hewas oscillating
Nousoscillions
Were oscillating
Vousoscilliez
Youwere oscillating
Ilsoscillaient
Theywere oscillating

Impératif présent

Present imperative — direct commands and friendly requests; only tu, nous, and vous person forms exist.

(Tu)oscille
Youoscillate
(Nous)oscillons
Weoscillate
(Vous)oscillez
Youoscillate

Participe présent

Present participle — the -ant form in subordinate clauses, compound tenses, and many fixed expressions.

oscillant
oscillating

Gérondif présent

Gerund with en + present participle — simultaneous action, manner, or cause while something else is going on.

en oscillant
oscillating

Similar conjugation models (Regular)

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