out of keeping with

US /aʊt əv ˈkiːpɪŋ wɪθ/
UK /aʊt əv ˈkiːpɪŋ wɪθ/
"out of keeping with" picture
1.

hors de propos, ne pas correspondre à

not in harmony or agreement with something

:
Her casual attire was out of keeping with the formal event.
Sa tenue décontractée était hors de propos pour l'événement formel.
His rude comments were completely out of keeping with his usual polite demeanor.
Ses commentaires grossiers étaient complètement hors de propos par rapport à son comportement poli habituel.