Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun smooching

1 sense of smooching

Sense 1
caressing, cuddling, fondling, hugging, kissing, necking, petting, smooching, snuggling -- (affectionate play (or foreplay without contact with the genital organs))
       => foreplay, arousal, stimulation -- (mutual sexual fondling prior to sexual intercourse)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb smooch

1 sense of smooch

Sense 1
smooch, spoon -- (snuggle and lie in a position where one person faces the back of the others)
       => neck, make out -- (kiss, embrace, or fondle with sexual passion; "The couple were necking in the back seat of the car")