lively, vivid, bright, quick, sharp
Une âme gentille et indulgente aux yeux vifs et rapides.
A kind and forgiving soul with bright, quick eyes.
— L'Histoire personnelle de David Copperfield (2019)
Ils avaient l’air assez vifs, pourtant.
They seemed pretty lively, though.
Ils avaient failli brûler vifs à force d’attendre.
They had nearly burned alive from waiting so long.
Les hérétiques furent brûlés vifs.
The heretics were burned alive.