unprincipled
adj. 不道德的；无原则的；放荡不羁的
名词：unprincipledness
近义词：dishonest，corrupt，fraudulent，criminal，crooked，unscrupulous，dishonorable，rotten，discreditable，abandoned，black，amoral，immoral，devious，cheating，deceitful，wrong，unethical，dishonourable，principled，
英英释义
Adjective
- lacking principles or moral scruples;
"freedom from coarse unprincipled calumny"
- having little or no integrity
例句
用作形容词(adj.)
- He is totally unprincipled in money matters; you can't trust him.他在金钱方面根本不讲道德，你不能相信他。
- Unprincipled accommodation will do harm to him.无原则的迁就对他有害。
- In a few years his unprincipled wife warped the probity of a lifetime .在以后的几年里,他那放荡不羁的老婆把他的生活搅了个一塌糊涂。