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vaciller

Meaning: to flicker, to failGroup: er-verbLevel: C2

imperfect

je	vacillais
tu	vacillais
il	vacillait
nous	vacillions
vous	vacilliez
ils	vacillaient

Note

The verb vaciller is widely used in French. Mastering its C2 level forms is essential for daily conversation. Focus on the silent endings in the plural forms to sound more like a native speaker.

Want more practice? Check out our interactive conjugation exercises for this verb.

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