PERFECTION Synonyms: 108 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/perfection
WebSynonyms for PERFECTION: excellence, excellency, greatness, superiority, supremacy, perfectness, importance, choiceness; Antonyms of PERFECTION: inferiority, mediocrity, badness, worthlessness, ordinariness, averageness, crumminess, approximation.
DA: 19 PA: 48 MOZ Rank: 21