adverse circumstance (noun) disadvantage(s): difficulty, trouble
Sinonime: ah, ahem,
alas, amen, boo, egad, er, exclamation, golly,
hello, hey, hooray, huh, hurrah, jeepers, oh, oops, ouch, phew, phooey, pooh, psst, rah, shucks, ugh, um, whoopee,
wowAntonime: advantage, good fortune