acerbity, acidity, acidness, acidulousness, acridness, acrimony, acuity, acumination, acuteness, asperity, astringence, astringency, bite, bitingness, bitter pill, bitterness, causticity, causticness, corrosiveness, cuttingness, edge, fierceness, gall, gall and wormwood, grip, harshness, incisiveness, keenness, mordacity, mordancy, mucronation, piercingness, piquancy, poignancy, point, pointedness, prickliness, pungency, rigor, roughness, severity, sharpness, sourness, spinosity, stabbingness, sting, stridency, stringency, tartness, teeth, thorniness, trenchancy, vehemence, violence, virulence
bitterness, acridness, acridity
, acrimony, caustic, alkali, acerbity, gall, wormwood, bitters, astringent bitters, Angostura, aromatic bitters, sourness, pungency, alkaloids, turmeric, bitter, bitterish, acrid, acerb, acerbic, bitter as gall, bitter pill to take, sugar coating on a bitter pill.
fetor, bad, smell, bad odor, stench, stink, foul odor, malodor, empyreuma, mustiness, rancidity, foulness, stoat, polecat, skunk, assafoetida, fungus, garlic, stinkpot, fitchet, fitchew, fourmart, peccary, acridity
, fetid, strong-smelling, high, bad, strong, fulsome, offensive, noisome, rank, rancid, reasty, tainted, musty, fusty, frouzy, olid, olidous, nidorous, smelling, stinking, putrid, suffocating, mephitic, empyreumatic.
, astringency, bite, tear gas, smoke, acrid fumes, acrid, biting, astringent, sharp, harsh, bitter, (5) Sound (i) SOUND IN GENERAL.