Synonyms of nonobservance

1 Syllable
riot
2 Syllables
revolt
3 Syllables
barratry, disregard, violation, rebellion, dissension, violations, mutiny, defiance
4 Syllables
revolution, sabotage, delinquency, dereliction, infringement, noncompliance, insurrection
5 Syllables
disobedience, noncooperation, indiscipline
6 Syllables
insubordination