Is seule masculine or feminine?
The masculine form is seul
In context
Un clin d'œil fut sa seule réponse.
A wink was his only answer.
Judy est la seule femme de cette assemblée.
Judy is the only woman on the board.
Il voyageait avec un chien pour seule compagnie.
He traveled with only a dog for company.
Notre méthodeFrenchTextbook teaches rules like this, in a full beginner course.
162 lessons, 4,000+ exercises, and 6+ hours of audio.
Try the first lesson free Free for 7 days Annual pass $149 launch price