One who betrays
(Noun)
To abandon one's cause or party usually to join another
(Verb)
To be treacherous to.
(Verb)
Synonyms:
  1. Also used with on: betray
  2. double-cross
  3. sell out
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To give incriminating information about others, especially to the authorities
(Verb)

Words Related to Rat

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

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