- disgruntled
- adjective
poor service was the primary complaint of these disgruntled customers
Syn:dissatisfied, discontented, aggrieved, resentful, fed up, displeased, unhappy, disappointed, disaffected; angry, irate, annoyed, cross, exasperated, indignant, vexed, irritated, piqued, irked, put out, peeved, miffed, bummed, aggravated, hacked off, riled, peed off, PO'd, hot under the collar, in a huff, cheesed off, shirty, sore, teed off, ticked off
Thesaurus of popular words. 2014.