Synonyms for badge

noun

1. Outward evidence

   marker, symbol, identification; see emblem, identification 2.

2. A device worn as evidence

   pin, insignia, insigne (plural: insignia), cordon, shield, ribbon, device, medallion, escutcheon, brassard, brand, ensign, token of office, epaulet, cockade, motto, official star, marker, phylactery, feather, rosette, weeper, aiguillette, aglet, cuff band, clasp, button, emblem, signet, seal, sigil, crest, star, chevron, stripe, medal; see also decoration 3.