Synonyms of treasonable
- 2 Syllables
- disloyal, untrue, recreant, betraying, faithless
- 3 Syllables
- traitorous, mutinous, wormlike, treacherous, two-faced, two-timing, foresworn, perfidious, treasonous, scoundrelly, unfaithful, moonlighting, seditious, rebellious
- 4 Syllables
- falsehearted, unpatriotic, mythomaniac, undutiful, double-crossing, apostate, subversive
- 5 Syllables
- adulterine
- 6 Syllables
- insubordinate