unprincipled
词形变化：
同义词：
dishonest | corrupt | fraudulent | criminal | crooked | unscrupulous | dishonorable | rotten | discreditable | abandoned | black | amoral | immoral | devious | cheating | deceitful | wrong | unethical | dishonourable |
反义词：
词义辨析：
同义:
a.不道德的; 不正直的
dishonest
crooked
corrupt
criminal
fraudulent
unscrupulous
同义参见:
dishonorable
discreditable
rotten
abandoned
black