What is another word for "omission"?

Roget's Thesaurus (1911) lists these synonyms for "omission": and, apart, arrear, aside, back, bad, banish, bar, bating, blackball, break, cancel, caret, close, coach, cofferdam, complete, crude, declare, defalcation, default, defect, defective, deficiency, deficient, deficit, discard, discontinuity, disjoin, disobedience, drive, eliminate, elimination, elude, elusive, evade, evasion, evasive, except, exception.