Smooched, past participle of smooch. Synonyms in the same form.
Smudge
smeared, spotted, smutted, blurred, smudged, blotted, splotched, slurred, stained, sullied, soiled, besmirched, blotched, darkened, blackened, tarnished, smirched, bedaubed, besmeared, befouled, daubed, spattered
Other
spooned
All synonyms for smooch →