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