1
[ adjective ] strong and sharp

Examples

"the acrid smell of burning rubber"

Related terms

pungent

2
[ adjective ] harsh or corrosive in tone

Examples

"an acerbic tone piercing otherwise flowery prose" "a barrage of acid comments" "her acrid remarks make her many enemies" "bitter words" "blistering criticism" "caustic jokes" "a sulfurous denunciation"

Related terms

unpleasant

*