sweet 17 antonyms and opposites of sweet. Adj — Having the taste of sugar; not sour, salty, or bitter. Synonyms for sweet nectareal nectarean nectarous nectarine sappy sweetsome Antonyms for sweet bitter sour salty nonsweet sugarless unsugared unsweetened unsweet dry decaying rancid fermented spoiled stale savoury lame uncool ← Back to the full definition of sweet
