barricadeEnglishOxford English Thesaurusbarricade noun a brick lorry was overturned and used as a barricade: barrier, obstacle, blockade, bar, fence, obstruction, roadblock, bulwark, stockade, rampart, palisade, hurdle, protection, defence.verb they barricaded the building: blockade, obstruct, close up, bar, block off, shut off/in, fence in, seal up, defend, protect, fortify, strengthen.barricade Oxford Dictionary of English