1. (n.) The act or process of making complete; the getting through to the end; as, the completion of an undertaking, an education, a service.

2. (n.) State of being complete; fulfillment; accomplishment; realization.

accomplishment achievement administration bitter end carrying out catastrophe climax close closure commission completing conclusion conduct consummation culmination denouement discharge dispatch effectuation enactment end end result ending enforcement execution final result finale finish finishing fulfillment full development handling implementation last act management maturation maturity observance payoff perfection performance perpetration prosecution realization ripeness rounding off rounding out termination terminus topping off topping-off transaction windup