Which of the following is INCORRECTLY spelled.

Aghast  Trivial Puzzle Acquintance

Acquintance

The incorrectly spelled word is Acquintance. The correct spelling is Acquaintance. The other words are spelled correctly. Aghast means filled with horror or shock. Trivial means of little importance or value. Puzzle means a difficult problem to solve. Acquaintance is a person you know but are not close to.