Synonyms of perfection in English:

perfection


See US English definition of perfection

See UK English definition of perfection

See Spanish definition of perfección

noun

1‘the satiny perfection of her skin’

SYNONYMS
flawlessness, excellence, superbness, sublimity, exquisiteness, magnificence, perfectness, faultlessness, impeccability, immaculateness, exemplariness

2‘for her, he was still perfection’

SYNONYMS
the ideal, a paragon, the ne plus ultra, the beau idéal, a nonpareil, the crème de la crème, the last word, the ultimate, a dream
informal one in a million, the tops, the best thing since sliced bread, the greatest thing since sliced bread, the bee's knees
archaic a nonesuch

3‘the perfection of new mechanisms of economic management’

SYNONYMS
improvement, betterment, refinement, refining, perfecting, polishing, amelioration
rare melioration