cantilever bridge can·ti·le·verbridge uncommon noun 1. bridge constructed of two cantilevers that meet in the middle Synonymscantilever bridge Related words Broader terms bridge Narrower terms Baton Rouge BridgeCommodore John Barry BridgeGreater New Orleans BridgeMinato Ohashi BridgeQuebec BridgeQueensboro BridgeTappan Zee Bridge WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.