Synonyms of completion in English:

completion


See US English definition of completion

See UK English definition of completion

See Spanish definition of finalización

noun

1‘the money ran out before the scheme's completion’

SYNONYMS
realization, accomplishment, achievement, fulfilment, execution, consummation, finalization, resolution
finish, ending, conclusion, close, closing, cessation, termination
fruition, success
informal wind-up, winding up, sewing up, polishing off