say it: OH-vur-duhn
overdone is an adjective meaning "represented as greater than is true or reasonable". It carries 2 recorded senses.
represented as greater than is true or reasonable
“an exaggerated opinion of oneself”
cooked too long but still edible
Definitions, synonyms and semantic relations for overdone come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.