faiblir

to weaken, to wane, to falter

f ɛ . b l i ʁ
faibl become weak + ir Infinitive
verb Rare #47,977
to weaken, to wane, to falter
FR: Sa détermination ne va pas faiblir.
EN: His determination isn’t going to waver.
Conjugation of faiblir
Indicative present
SingularPlural
Third faiblit —
Indicative past
SingularPlural
Third faiblit —
faiblir

Ne jamais faiblir !

Never give up!

— Better Days (2019)

Mais on sentit bientôt que ce journal lui-même commençait à faiblir.

But soon it became clear that the newspaper itself was beginning to falter.

J'ai peur de faiblir.

I'm afraid I'll weaken.

— 2046 (2004)

Au bout d'un moment, son enthousiasme a commencé à faiblir.

After a while, his enthusiasm began to wane.

Mais les autres continueront d'avancer sans faiblir.

But the others will keep moving forward without faltering.

— Dune : Deuxième partie (2024)