lengthy
例
The meeting was unnecessarily lengthy, dragging on for hours without reaching any conclusive decisions.
会議は不必要に長く、何の結論も出ずに何時間も引きずられました。
02
長い, 冗長な
(of a piece of writing, speech, etc.) extended in duration or length, often to the point of being boring
例
She submitted a lengthy report that covered every minor detail of the project.
彼女はプロジェクトのあらゆる細部をカバーした長いレポートを提出した。
語彙ツリー
lengthily
lengthiness
lengthy
length
