Synonyms of perturb in English:

perturb


See US English definition of perturb

See UK English definition of perturb

See Spanish definition of perturbar

verb

1‘David's appearance perturbed his parents’

SYNONYMS
worry, upset, unsettle, disturb, concern, trouble, make anxious, make uneasy, make fretful, disquiet
discompose, disconcert, discomfit, unnerve, alarm, bother, distress, dismay, gnaw at, agitate, fluster, ruffle, discountenance, exercise
informal rattle, faze
archaic pother
ANTONYMS

reassure