bol‧ster1 /ˈbəʊlstə $ ˈboʊlstər/ (
also bolster up)
verb [transitive]1. to help someone to feel better and more positive
Synonym : boost:
He is making a bold attempt to bolster the territory’s confidence.2. to improve something
Synonym : boost:
his efforts to bolster his career [TahlilGaran] Dictionary of Contemporary English ▲