disloyal
词形变化：
同义词：
faithless | unfaithful | treacherous | perfidious | untrue | false | two-faced | false-hearted | deceitful | double-tongued | Janus-faced | traitorous | back-stabbing | treasonous | double-crossing | slippery | fickle | untrustworthy | unpatriotic |
反义词：
loyal |
词义辨析：
同义:
a.不忠诚的
unfaithful
faithless
false-hearted
two-faced
Janus-faced
double-tongued
deceitful
traitorous
treacherous
perfidious
back-stabbing
treasonous
double-crossing
同义参见:
false
slippery
untrue
反义参见:
faithful
loyal