1. The act of agreeing to or following a rule, request, or decision unwillingly and with resentment
After much argument, he gave his grudging compliance to the new policy.
Após muita discussão, ele deu sua conformidade relutante à nova política.
2. Reluctant acceptance or obedience shown with visible displeasure or resistance
She nodded in grudging compliance, clearly unhappy with the decision.
Ela acenou em conformidade relutante, claramente insatisfeita com a decisão.