adjective
1. tasting or smelling like vinegar
• Similar to: ↑sour
• Derivationally related forms: ↑vinegarishness, ↑vinegariness (for: ↑vinegary)
2. having a sour disposition; ill-tempered
• Syn: ↑vinegary
• Similar to: ↑ill-natured
Useful english dictionary. 2012.