What is another word for "occasion"?

Roget's Thesaurus (1911) lists these synonyms for "occasion": able, absorbing, according, accordingly, actual, adventitious, age, alone, already, and, another, ant, any, aorist, aoristic, are, ask, attitude, attribution, being, but, call, cannot, case, causation, century, certain, charge, circumstance, circumstantial, claim, clear, comes, command, conditional, conditionally, conjunctive, conjuncture, context, contingency.