What Does The Word Treacherous Mean - Unreliable a treacherous memory b : Likely to betray trust : Treacherous treacherously treacherousness on thesaurus.com. Providing insecure footing or support treacherous quicksand c. Web treacherous adjective (not loyal) a person who is treacherous deceives someone who trusts them, or has no loyalty:
Unreliable a treacherous memory b : Treacherous treacherously treacherousness on thesaurus.com. Web treacherous adjective (not loyal) a person who is treacherous deceives someone who trusts them, or has no loyalty: Likely to betray trust : Providing insecure footing or support treacherous quicksand c.