adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
dejectedly; in low spirits; downheartedly
Describes a person's drooping, dispirited appearance or manner. Often used with と (e.g., しおしおと) or with する to mean 'to be dejected'.
叱られて、彼はしおしおと帰っていった。
Having been scolded, he went home dejectedly.
試合に負けて、選手たちはしおしおしている。
After losing the match, the players are in low spirits.