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- pronunciation:
- sI
nih
st
r
part of speech: |
adjective |
definition: |
threatening or suggesting evil, injury, or danger; ominous.
In the movie, the villain looked sinister.- synonyms:
- malignant, ominous, threatening
- similar words:
- dangerous, dire, grim, menacing
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related words: |
black, dark, hateful, ugly |
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