首しゅ尾び貫かん徹てつ

noun, noun or participle which takes 'suru'

consistency; coherence; unchanging from start to finish

A yojijukugo emphasizing that something remains logically consistent or unchanged throughout its entire course. Often used in formal or written contexts to describe arguments, policies, or attitudes.

• 彼かれの主しゅ張ちょうは首しゅ尾び貫かん徹てつしていて、説せっ得とく力りょくがある。

  His argument is consistent from beginning to end and is persuasive.

• 計けい画かくを首しゅ尾び貫かん徹てつさせるためには、全ぜん員いんの協きょう力りょくが必ひつ要ようだ。

  To carry out the plan consistently, everyone's cooperation is necessary.