adjective

franc comme l'osier

/fʁɑ̃ kɔm l‿o.zje/

adjective/fʁɑ̃ kɔm l‿o.zje/

always frank, sincere and honest, straight as a die, honest as the day is long

Synonyms: franc comme l'or

franc comme l'osier — French Dictionary | Passage