Goodenia eremophila is an ascending herb that typically grows to a height of with purplish glandularhairs. The leaves are linear to egg-shaped with the narrower end towards the base, long and wide, sometimes with teeth on the edges. The flowers are arranged in thyrses up to long on a peduncle long with leaf-like bracts at the base. The sepals are lance-shaped, long, the corolla blue and up to long. The lower lobes of the corolla are long with wings about wide. Flowering occurs from October to December and the fruit is an oval capsule long.