Synonyms and Antonyms of underside

  1. the side or part facing downward from something <the underside of the cat's coat is pure white> Synonyms underbelly, underbody, underpart, bottom, undersurfaceRelated Words belly, sole, toe; base, floor, foot, ground, seat, underpinning; undercarriageNear Antonyms acme, apex, climax, crest, crown, culmination, height, high-water mark, meridian, peak, pinnacle, roof, summit; cusp, head, point, tip, tip-top, zenithAntonyms face, top

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