disgruntle
//dɪsˈɡrʌntəl//
Verb
disgruntleInfinitive
disgruntlePresent tense
disgruntledPast tense
disgruntledPast participle
disgruntlingPresent participle
disgruntlesThird-person singular
1
To make someone feel dissatisfied, annoyed, or resentful.
The sudden policy change disgruntled many employees.