完かん熟じゅく

noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'

fully ripe; fully mature

Describes fruit, vegetables, or crops that have reached peak ripeness. Also used figuratively for skills or conditions that have fully matured.

• このトマトは完かん熟じゅくしていて、とても甘あまい。

  These tomatoes are fully ripe and very sweet.

• 完かん熟じゅくしたバナナは皮かわに黒くろい斑はん点てんが出でる。

  Fully ripe bananas develop black spots on the peel.