Synonyms of troublous

1 Syllable

hard, trying

2 Syllables

painful, troubling, dismaying, gloomy, startling, vexing, annoying, worrying, creepy, plaguy

3 Syllables

laborious, alarming, distressing, ominous, frightening, perplexing, perturbing, disquieting, toilsome, impeding, provoking, difficult, irksome, severe, onerous, unsettling, unpleasant, upsetting, prophetic, vexatious, harassing, sinister, threatening, uncertain, depressing, distressful

4 Syllables

infestive, intrusive, disruptive, disconcerting, pessimistic, discommoding, discomposing, disagreeable, discomforting, burdensome, inconvenient, irritating, bothersome, troublesome, aggravating, tiresome, embarrassing, worrisome, foreboding, agitating, wearisome, consequential, discouraging