Sour and Volatile

Sour adjective - Causing or characterized by the one of the four basic taste sensations that is produced chiefly by acids.

Volatile and sour are semantically related. In some cases you can use "Volatile" instead an adjective "Sour".

Nearby Words: sourness, soured, sourish, souring, sourly

Volatile adjective - Likely to change frequently, suddenly, or unexpectedly.

Sour and volatile are semantically related. Sometimes you can use "Sour" instead an adjective "Volatile".

Nearby Words: volatility, volatilize, volatilization, volatilise