Cognitive/ˈkɑːɡnətɪv/ Definition 1 of 3Pro Tip 1/3Brain-Related Use 'cognitive' when discussing abilities related to the brain, like thinking or memory. After the accident, his cognitive abilities were tested. Pro Tip 2/3Health Context 'Cognitive' is often used in medical or health discussions about the mind. The patient is undergoing cognitive rehabilitation. Pro Tip 3/3Not Physical 'Cognitive' does not refer to physical actions or abilities, unlike 'motor skills'. Cognitive skills involve thinking, not moving.