縦じゅう横おう自じ在ざい

noun, na-adjective

freely; unrestrained; with full command

Describes moving, acting, or handling something with complete freedom and skill, as if one can go in any direction without hindrance. Often used for mastery of a skill or unrestricted activity.

• 彼かれはパソコンを縦じゅう横おう自じ在ざいに使つかいこなす。

  He handles the computer with complete freedom and skill.

• その選せん手しゅはフィールドを縦じゅう横おう自じ在ざいに動うごき回まわった。

  The player moved around the field freely and unrestrainedly.