Synonyms of disloyalty

2 Syllables

treason

3 Syllables

disownment, defections, two-timing, violation, perfidy, defection, sedition, thanklessness, falseness, counterplot, recreancy, falsity, untrueness, faithlessness, treachery

4 Syllables

double-dealing, inconstancy, disaffection, deceitfulness, traitorousness, seditiousness, conspiracy, conspiracies, apostasy, unfaithfulness, countermine, perfidiousness

5 Syllables

infidelity, tergiversation, ingratitude, falseheartedness