unprincipled

English Thesaurus

1. having little or no integrity (adj.all)

similar	:	dishonorable, dishonourable,
definition	:	lacking honor or integrity; deserving dishonor (adj.all)

2. lacking principles or moral scruples (adj.all)

also	:	unscrupulous,
definition	:	without scruples or principles (adj.all)

antonym	:	principled,
definition	:	based on or manifesting objectively defined standards of rightness or morality (adj.all)

antonym	:	principled,
definition	:	based on or manifesting objectively defined standards of rightness or morality (adj.all)