Na-adjective (keiyodoshi)
enough; sufficient; plenty; adequate; satisfactory
私はこの本を買うのに十分なお金を持っている。I have enough money to buy this book. Adverb (fukushi)
sufficiently; fully; thoroughly; well; perfectly
Noun, Suru verb, Transitive verb
division into ten
Also written 充分【じゅうぶん】