troublous (adjective) troublous: disturbing
Sinonime: aggravating, agitating,
alarming,
annoying, bothersome,
burdensome,
consequential,
creepy,
depressing,
difficult,
disagreeable, discomforting, discommoding, discomposing, disconcerting, discouraging, dismaying, disquieting,
disruptive, distressful,
distressing,
embarrassing,
foreboding,
frightening,
gloomy, harassing,
hard, impeding,
inconvenient,
intrusive,
irksome,
irritating,
laborious,
ominous,
onerous,
painful,
perplexing, perturbing,
pessimistic,
prophetic, provoking,
severe,
sinister, startling,
threatening,
tiresome, toilsome,
troublesome, troubling,
trying,
uncertain,
unpleasant, unsettling,
upsetting, vexing, wearisome, worrisome, worrying