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adj. Unpleasantly sharp, pungent, or bitter to the taste or smell. See Synonyms at bitter.

adj. Caustic in language or tone.

adj. Sharp and harsh, or bitter and not to the taste; pungent.

adj. Causing heat and irritation; corrosive

adj. Caustic; bitter; bitterly irritating

adj. Sharp and harsh, or bitter and not, to the taste; pungent.

adj. Causing heat and irritation; corrosive.

adj. Caustic; bitter; bitterly irritating.

Sharp or biting to the tongue or integuments; bitterly pungent; irritating: as, acrid salts.

Figuratively, severe; virulent; violent; stinging: as, “acrid temper,” Cowper, Charity.

n. An acrid poison: as, “a powerful acrid,” Pereira, Mat. Med.

n. One of a class of morbific substances supposed by the humorists to exist in the humors.

adj. strong and sharp

adj. harsh or corrosive in tone

"I hasten to spit it out, but all day my lips are still hot and acrid from the brief experiment."

tasty    unpleasant   

acrimonious   

pungent    corrosive    caustic    bitter    acerbic   

pungent    musky    salty    sour    rancid    oily    smoky    fetid    cloying    resinous