Not Guided by Good Ethics

This page is the CodyCross answer for the clue below from Train Travel, Group 703, Puzzle 2 (Steam Propulsion).

Question is: Not Guided by Good Ethics

and the answer is: IMMORAL

Word Meaning:

IMMORAL — Breaching principles of natural law, rectitude, or justice, and so inconsistent with the demands of virtue, purity, or "good morals"; not right, not moral. (Compare unethical, illegal.)

Definitions from Wiktionary.