unsettle
verb /ʌnˈsetl/
  /ʌnˈsetl/
Verb Forms
| present simple I / you / we / they unsettle |  /ʌnˈsetl/  /ʌnˈsetl/ | 
| he / she / it unsettles |  /ʌnˈsetlz/  /ʌnˈsetlz/ | 
| past simple unsettled |  /ʌnˈsetld/  /ʌnˈsetld/ | 
| past participle unsettled |  /ʌnˈsetld/  /ʌnˈsetld/ | 
| -ing form unsettling |  /ʌnˈsetlɪŋ/  /ʌnˈsetlɪŋ/ | 
- unsettle somebody to make somebody feel upset or worried, especially because a situation has changed- Changing schools might unsettle the kids.