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

2 senses of hump

Sense 1
hunch, hump, hunch forward, hunch over -- (round one's back by bending forward and drawing the shoulders forward)
       => change posture -- (undergo a change in bodily posture)

Sense 2
sleep together, roll in the hay, love, make out, make love, sleep with, get laid, have sex, know, do it, be intimate, have intercourse, have it away, have it off, screw, fuck, jazz, eff, hump, lie with, bed, have a go at it, bang, get it on, bonk -- (have sexual intercourse with; "This student sleeps with everyone in her dorm"; "Adam knew Eve"; "Were you ever intimate with this man?")
       => copulate, mate, pair, couple -- (engage in sexual intercourse; "Birds mate in the Spring")

Antonyms of adj humped

1 sense of humped

Sense 1
crookback, crookbacked, humped, humpbacked, hunchbacked, gibbous, kyphotic -- (characteristic of or suffering from kyphosis, an abnormality of the vertebral column)

INDIRECT (VIA unfit) -> fit -- (physically and mentally sound or healthy; "felt relaxed and fit after their holiday"; "keeps fit with diet and exercise")

Similarity of adj humped

1 sense of humped

Sense 1
crookback, crookbacked, humped, humpbacked, hunchbacked, gibbous, kyphotic -- (characteristic of or suffering from kyphosis, an abnormality of the vertebral column)
       => unfit (vs. fit) -- (not in good physical or mental condition; out of condition; "fat and very unfit"; "certified as unfit for army service"; "drunk and unfit for service")