- sour
- adj1. acid, tart, subacid, acetous, vinegar-ish, vinegary; acerb, acerbic, acidulous, acidulent, acescent, acidulated; fermented, turned, bad, spoiled, rancid, curdled, clabbered.2. unpleasant, bitter, nasty, disagreeable, unlikable, undesirable; distasteful, unappetizing, unpalatable, unsavory; offensive, repulsive, repugnant, odious, disgusting.3. harsh, severe, austere, stringent, stern, brusque; caustic, mordant, acrimonious, stinging; trenchant, cutting, incisive, scathing, penetrating, biting; keen, sharp, sharp-tongued; spiteful, virulent, venemous, vitriolic, rancorous; splenetic, choleric, waspish, ir-ritable, testy, touchy, edgy, on edge, snappy, snappish, huffy, huffish; peevish, petulant, crabbed, crabby, grouchy, grumpy; surly, churlish, ill-tempered, ill-natured, ill-humored, crusty, sullen, morose.v4. ferment, acidify, spoil, go bad, turn, curdle, clabber; acerbate, acidulate.5. embitter, envenom, disillusion, disenchant.
A Note on the Style of the synonym finder. 2014.