The antonyms for "slapped face" are numerous, as the term is a negative and violent one. Opposite terms might include "smiling face," "friendly face," "welcoming face," "calm face," or "soothing face." These terms suggest a sense of comfort, warmth, and welcome, rather than the negative connotations associated with a "slapped face." Other antonyms could include words like "gentle," "compassionate," "sympathetic," or "kind," all of which offer an opposite vibe to the aggression implied by a slapped face. Overall, the antonyms for "slapped face" suggest a more positive, caring attitude that is devoid of conflict or violence.