(しゅうし)

しゅうし
adverb
from beginning to end; throughout; consistently
time-general
1. from beginning to end; throughout; consistently
Describes a state or action that continues unchanged from start to finish. Often emphasizes that a particular attitude, mood, or behavior was maintained the entire time.
(かれ)終始(しゅうし)笑顔(えがお)だった。
He was smiling the whole time.
The meeting proceeded in a calm atmosphere throughout.
She consistently maintained her opinion from start to finish.

Usage

終始(しゅうし) is used as an adverb to describe something that remains constant throughout an event or period. It often appears with adjectives or verbs describing attitudes, moods, or behaviors.

Common collocations

Common patterns

終始(しゅうし) can also function as a noun meaning "beginning and end" and as a する verb meaning "to be consistent throughout."