brace up Synonyms

undergird get act together chirk up plump for refreshen build up pick up go for uphold support strengthen restrengthen cheerlead buck up nerve oneself get second wind stump for regain strength give a leg up campaign for argue for give a lift press for come from behind man up refresh recommend encourage defend countenance cheer champion brace boost bolster bless back advise enliven exhilarate push propose promote plug justify invigorate inspirit improve hearten fortify