non-committal

US /ˌnɑːn kəˈmɪt.əl/
UK /ˌnɑːn kəˈmɪt.əl/
"non-committal" picture
1.

évasif, non-committal, neutre

not expressing or revealing commitment to a definite opinion or course of action; unrevealing.

:
His answer was a rather non-committal shrug.
Sa réponse fut un haussement d'épaules plutôt évasif.
The politician gave a non-committal statement about the new policy.
Le politicien a fait une déclaration évasive concernant la nouvelle politique.