Freak someone out
Synonyms for Freak someone out
- unsettle
- give someone the creeps
- to startle
- startling
- startled
- give someone a turn
- disquiet
- disconcert
- disturb
- agitate
- startle
- perturb
- make someone jump
- give someone a jolt
- give someone a fright
- give someone a shock
- alarm
- scare
- frighten
- surprise
For more similar words, try Freak someone out on Thesaurus.plus dictionary