soured

/ˈsaʊərd/
adjective
  1. Having become acidic, bitter, or unpleasant in taste, typically due to fermentation or spoilage.
    • He poured the soured cream down the drain.
    • The leftover soup soured after being left out overnight.
    • The milk had soured and smelled terrible.
  2. Having become bitter, resentful, or less pleasant in mood or character.
    • The argument soured their friendship for good.
    • His soured expression showed he was not happy with the decision.
    • Years of disappointment soured her outlook on life.
  3. Of a relationship or situation, having become strained, hostile, or less favorable.
    • The business deal soured after the partners disagreed on the terms.
    • The mood at the party soured when the music stopped.
    • Their once warm relationship soured over a misunderstanding.
Antonyms
What does "soured" mean? | whatsthatwordmean | whatsthatwordmean