Definition of treacherously Treacherously
treach•er•ous•ly
We found 2 definitions of treacherously from 2 different sources.
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What does treacherously mean?
WordNet
Adverb |
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| treacherously - in a disloyal and faithless manner; "he behaved treacherously"; "his wife played him false" | ||
| faithlessly, traitorously, treasonably, false | ||
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Wiktionary 
- treacherously (Adverb)
In a treacherous manner.
