"Dimanche" is a masculine noun in French. It means "Sunday." Thus, you would use masculine articles and adjectives with it, such as "le dimanche" for "the Sunday."
Actrice is feminin;the masculin version is acteur
faux is masculin. feminin of faux is fausse.
masculin
masculin
masculin
masculin
its masculine
feminine
its feminine
feminine
feminin
feminine