fier aux

to trust or rely on (someone or something)

→ fier
phrase Rare #48,348
to trust or rely on (someone or something) This is part of the reflexive construction *se fier à*; *se fier aux* is used before a plural noun. The phrase is not normally used without the reflexive pronoun.
FR: Il ne faut pas se fier aux apparences.
EN: You shouldn’t trust appearances.