perfected

Definitions

Brought to a state of completion or excellence; made faultless.

Fully developed or refined through practice or experience.

Examples

The chef has perfected his signature sauce over many years of practice.

She perfected her presentation until she felt confident enough to speak in front of the board.

Synonyms

refined polished completed honed improved finalized mastered

Antonyms

flawed imperfect ruined damaged unrefined incomplete botched