The term 'able to perceive' can be summarized by the crossword solution 'sensate, ' which is a seven-letter word. Sensate is an adjective that describes someone or something that has the ability to sense or perceive things, such as sight, sound, smell, taste, and touch. It is derived from the Latin verb sentire, which means 'to feel.' This term is often used in psychology to describe a person's ability to experience the world through their senses.