outglitter means to surpass in glitter or splendour.
Etymology
From out- + glitter.
verb
- To surpass in glitter or splendour.“Mrs. Longman-Tompkinson, apprehensive of being outglittered in a single spangle, by the gilt gingerbread of the Broadway, was labouring like a recruiting-sergeant to increase her forces, with favours flying and beat of drum […]”