sinister
definition
suggesting or threatening evil or harm
example
The dark clouds and strong winds made the sky look very sinister.
synonyms
evilwickedmalevolent
word origin — From Latin 'sinister', meaning 'left' or 'unfavorable'.
Set 44 · Study 1 / 5
Exitsuggesting or threatening evil or harm
The dark clouds and strong winds made the sky look very sinister.