un-American
adjective /ˌʌn.əˈmer.ɪ.kən/ US disapprovingDefinition
› guilty of activities, behaviour, or beliefs that show opposition or no loyalty to the US and its political system: From 1940 to 1943, he was general counsel of the House committee investigating un-American activities.United States politics and governmentDisloyalty, betrayal and treason
(Definition of un-American adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
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Synonyms and related words:
- backstabber noun
- betrayal noun
- break ranks idiom
- collaborate verb (SUPPORT AN ENEMY)
- collaboration noun (HELPING AN ENEMY)
- deserter noun
- desertion noun
- double-cross verb
- faithless adjective (NOT LOYAL)
- false adjective (NOT LOYAL)
- fifth column noun
- high treason noun
- quisling noun
- sell sb down the river idiom
- sellout noun (BROKEN PROMISE)
- stab sb in the back idiom
- traitor noun
- treasonable adjective
- two-timer noun
- unfaithful adjective
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