Synonyms for perfection

noun

1. The act of perfecting

   completion, fulfillment, finishing, consummation, ending, realization, touching up; see also achievement 2.

   Antonyms ruin*, destruction*, neglect*.

2. The state of being complete

   ripeness, completeness, completion; see end 2, maturity 3, result.

3. A high degree of excellence

   consummation, supremacy, impeccability, crown, ideal, paragon, phoenix, faultlessness.