disgruntled
UK: dɪsˈɡrʌntld | US: dɪsˈɡrʌntld
adj. dissatisfied and annoyed; discontented
The word "disgruntled" originates from the prefix "dis-" (meaning "opposite" or "lack of"), combined with "grunt" (an Old English word imitating the sound of complaining or grumbling), and the suffix "-led" (forming an adjective). Historically, "grunt" referred to the sound of discontent, and adding "dis-" intensified the sense of dissatisfaction. Over time, "disgruntled" evolved to describe someone visibly annoyed or resentful, often due to unmet expectations.
The disgruntled employees demanded better working conditions.
She gave a disgruntled sigh after hearing the news.
His disgruntled expression showed he was unhappy with the decision.
The customers grew disgruntled after waiting for hours.
A disgruntled fan wrote a harsh review of the movie.