Synonyms of ahem

1 Syllable

oops, rah, pooh, oop, hey, ugh, ah, wow, um, er, cough, boo, ouch, ums, ers, huh, shucks, phew, psst, phooey, oh

2 Syllables

hooray, oh's, hello, hurrah, amen, egad, whoopee, coughed, golly, alas, jeepers

4 Syllables

interjections, interjection, exclamation