Search results
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.
TREACHEROUS definition: 1. If the ground or sea is treacherous, it is extremely dangerous, especially because of bad…. Learn more.
(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.
characterized by faithlessness or readiness to betray trust; traitorous. Synonyms: treasonous, faithless, unfaithful. Antonyms: loyal. deceptive, untrustworthy, or unreliable. Synonyms: deceitful. Antonyms: reliable. unstable or insecure, as footing. dangerous; hazardous: a treacherous climb. treacherous. / ˈtrɛtʃərəs / adjective.
dangerous, especially when seeming safe. The ice on the roads made driving conditions treacherous. Definition of treacherous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
