Synonyms of unsettle in English:

unsettle


See US English definition of unsettle

See UK English definition of unsettle

See Spanish definition of alterar

verb

1‘all this talk of death was unsettling him’

SYNONYMS
discompose, unnerve, upset, disturb, disquiet, make anxious, make uneasy, perturb, discomfit, disconcert, alarm, confuse, nonplus, bewilder, confound, perplex
daunt, dismay, trouble, bother, agitate, fluster, ruffle, jolt, shake, shake up, throw, put off, take aback, unbalance, destabilize, throw off balance, put someone off their stroke, pull the rug from under, pull the rug out from under
informal rattle, faze, psych out