- 1to make someone worried or anxious synonym alarm
- 2 Her sudden appearance did not seem to perturb him in the least. I was perturbed by his lack of interest.
NAmE//pərˈtərb//perturb somebody (formal)Verb Forms present simple I / you / we / they perturb
he / she / it perturbs
past simple perturbed
-ing form perturbing
perturbedjump to other results
adjective a perturbed young man perturbed at/about something She didn't seem perturbed at the change of plan. opposite unperturbed