Synonyms of unconscientious

1 Syllable

sly, base

2 Syllables

ruthless, crooked, low-down, unfair, venal, recreant, scheming, wrongful, arrant, corrupt, petty, wicked, shifty, selfish, shady, crafty

3 Syllables

degrading, deceitful, casuistic, improper, dishonest, two-faced, degraded, self-seeking, unworthy, perfidious, slippery, illegal, sinister, underhand, scandalous, shameless

4 Syllables

disgraceful, questionable, underhanded, unscrupulous, unprincipled, mercenary, unethical, conscienceless

5 Syllables

dishonorable, unconscionable, exploitative