And I said, My leanness, my leanness, woe unto me! The treacherous have dealt treacherously; yea, the treacherous have dealt very treacherously.
Source: tatoeba (2509968)
Treacherously
Synonyms for "treacherously" (19 found)
Ranked by relevance and common usage.
Closest matches (4)
Adverb(3 words)
Strong matches (6)
Related words (9)
Adverb(2 words)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Related terms
2 entriesderived from
1 entriesrelated to
1 entriesTranslations
8 translations across 6 languages.
Finnish
2 entries- kavalasti adv (in a treacherous manner)
- petollisesti adv (in a treacherous manner)
French
1 entries- traîtreusement adv (in a treacherous manner)
Italian
2 entries- proditoriamente adv (in a treacherous manner)
- subdolamente adv (in a treacherous manner)
Portuguese
1 entries- traiçoeiramente adv (in a treacherous manner)
Spanish
1 entries- traidoramente adv (in a treacherous manner)
Swedish
1 entries- förrädiskt adv (in a treacherous manner)
Sample sentences
8 total sentences available.
The door creaked treacherously.
Source: tatoeba (10581136)
The soap slipped treacherously out of my hands.
Source: tatoeba (10581139)
Nostalgia treacherously assailed me.
Source: tatoeba (10697068)
Showing 4 of 8 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.