Synonyms of sharpest

1 Syllable
keen, fine
2 Syllables
briery, thorny, spiky, jagged, spiked, horned, pointy, spiny, tined, whetted, salient, tipped, barbed, pointed, stinging, edged, pronged, honed, peaked, prickly
3 Syllables
sharpened, tapered, apical, splintery, cuspate, serrated, razor-sharp, acuate, keen-edged, sharp-edged, unblunted, acute, tapering
4 Syllables
knife-edged, needle-pointed, needlelike, acuminous, cuspidate
5 Syllables
acuminate, aciculate