ichidan verb, transitive verb
Used for reviving a declining organization, boosting morale, or lifting someone's spirits. Often implies active support or encouragement.
See also: 守り立てる (もりたてる)
社長は新しい戦略で会社を盛り立てようとした。
The president tried to revive the company with a new strategy.
彼のスピーチがチームの士気を盛り立てた。
His speech boosted the team's morale.