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(of the ground or the sea) extremely dangerous, esp. because of bad weather conditions: Freezing rain made driving treacherous. treacherous adjective (NOT LOYAL) (of a person) guilty of deceiving someone who trusts you: He was treacherous, or at least sneaky.
1. a. : likely to betray trust : unreliable. a treacherous memory. b. : providing insecure footing or support. treacherous quicksand. c. : marked by hidden dangers, hazards, or perils. 2. : characterized by or manifesting treachery : perfidious. treacherously adverb. treacherousness noun. Synonyms. disloyal. faithless. false. fickle. inconstant.
A person who is treacherous deceives someone who trusts them, or has no loyalty: Vargas plays the part of a treacherous aristocrat who betrays his king and country. I feel a bit treacherous to my own sex if I ever make general criticisms of women. SMART Vocabulary: related words and phrases.
Treacherous definition: characterized by faithlessness or readiness to betray trust; traitorous. . See examples of TREACHEROUS used in a sentence.
Definition of treacherous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Synonyms for TREACHEROUS: traitorous, unreliable, false, disloyal, perfidious, faithless, fickle, unfaithful; Antonyms of TREACHEROUS: constant, loyal, true, faithful, steadfast, responsible, steady, fast
Treacherous means either not trusted or dangerous. A treacherous road might be icy or otherwise likely to cause a car accident. A treacherous friend will betray you.
If you describe someone as treacherous, you mean that they are likely to betray you and cannot be trusted. [disapproval] He publicly left the party and denounced its treacherous leaders. The President spoke of the treacherous intentions of the enemy. Synonyms: disloyal, deceitful, untrustworthy, duplicitous More Synonyms of treacherous.
TREACHEROUS definition: 1. very dangerous, especially because of bad weather conditions: 2. If someone is treacherous…. Learn more.
The treacherous officer betrayed his general. antonyms: faithful, loyal, trustworthy similar words: false, mutinous, unfaithful: definition 2: dangerous; risky.
