unforgivable · too far · offense · betrayal · disrespect · inappropriate · outrageous · unacceptable · breach · limit · forbidden · insult · scandal · trespass · reckless · audacity · nerve · gall
IDEA.org / Words / crossed a line
Related — overstepped (Went past acceptable limits); boundary (Line marking a limit); violated (Broke a rule); transgressed · taboo · unforgivable · too far · offense · betrayal · disrespect · inappropriate · outrageous · unacceptable
behavioral proprietycrossed a line ≠ held back Kept from advancing; toed the line · erred on the side of caution
restraint and self-controlcrossed a line ≠ held back Kept from advancing; bit one's tongue · kept one's cool · stopped short
moral transgressioncrossed a line ≠ did the right thing Behaved in moral fashion
Word data: Linguabase (CC0) · www.idea.org/words/crossed_a_line