disconcert
//ˌdɪs.kənˈsɜːt//
Verb
disconcertInfinitive
disconcertPresent tense
disconcertedPast tense
disconcertedPast participle
disconcertingPresent participle
disconcertsThird-person singular
1
To disturb the composure or self-possession of; to unsettle or fluster someone, causing them to feel confused or uneasy.
His unexpected question disconcerted her, and she struggled to find the right words.
2
To frustrate or thwart plans or expectations; to throw into disorder.
The sudden rainstorm disconcerted our plans for the outdoor wedding.