Hakea meisneriana is an erect open shrub with a broom-like appearance that typically grows to a height of with smooth grey bark at flowering and ascending branches. The sage greenterete leaves are rigid and may be up to long with 10 small grooves longitudinally along the leaf and ending with a sharp point. The smooth leaves are in diameter and hexagonal in cross-section. The inflorescence is a single cluster of 36–44 white or cream flowers in clusters in the upper leaf axils of branchlets. The pedicel is smooth, perianth cream-white and the pistils long. Flowering occurs from August to November. The small, slightly curved ovoidfruit are in groups of 1–4 on a thick stem, long, wide and tapering gradually to a beak with an easily broken point.