CEFR C2

unprincipled

adjective

Meaning

Lacking moral standards or ethical principles, often acting in a dishonest or selfish way.

Examples

  • He was an unprincipled businessman who would cheat anyone to make a profit.
  • The company faced criticism for its unprincipled behavior regarding environmental regulations.

Synonyms: bad, dishonest, unethical, corrupt, unscrupulous