IPA: /ˈvɪnɪɡər/
KK: /ˈvɪnɪɡər/
A sour liquid made from fermented alcohol, commonly used in cooking and as a preservative.
I added vinegar to the salad dressing for extra flavor.
Vinegar comes from the Old French word 'vinaigre', which is formed from 'vin' (meaning wine) and 'aigre' (meaning sour). The word 'vinegar' literally means sour wine, referring to its taste and origin from fermented wine.
Think of 'wine' ('vin') that has turned 'sour' ('aigre') — that's how vinegar gets its name.
No commonly confused words.