A person apparently sensitive to things beyond the natural range of perception WordNet 3.0 & Open English WordNet

A psychic is a person who claims to use extrasensory perception to identify information hidden from the normal senses, particularly involving telepathy or clairvoyance, or who performs acts that are apparently inexplicable by natural laws, such as psychokinesis or teleportation. Wikipedia

Someone who claims to possess paranormal or supernatural capabilities. Wikipedia Disambiguation

Person who claims to use extrasensory perception to identify information hidden from the normal senses Wikidata

A person who possesses, or appears to possess, extra-sensory abilities such as precognition, clairvoyance and telepathy, or who appears to be susceptible to paranormal or supernatural influence. Wiktionary

A person who possesses, or appears to possess, extra-sensory abilities. Wiktionary (translation)