用よう意い周しゅう到とう

na-adjective, noun

very careful; thoroughly prepared

Describes a state of being meticulously prepared, leaving nothing to chance. Often used for planning, packing, or arrangements.

• 彼かれは旅りょ行こうの前まえに用よう意い周しゅう到とうに計けい画かくを立たてる。

  He makes very careful plans before a trip.

• 用よう意い周しゅう到とうな準じゅん備びのおかげで、発はっ表ぴょうは成せい功こうした。

  Thanks to the thorough preparation, the presentation was a success.