fifth columnist


Definition: Meaning of, fifth columnist in English to English dictionary.

Pronunciation: / fɪfθ ˈkɒləm(n)ɪst /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
fifth columnist fifth columnists
  1. a member of a clandestine subversive organization who tries to help a potential invader
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    ANTONYM
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