The term 'Ability Uncanny' can be broken down into three words: EERIE (5 letters), Ens (3 letters), and Eerier (6 letters). EERIE is an adjective meaning strange, mysterious, or frightening. Ens is a verb meaning to make or cause something to happen. Eerier is an adjective meaning even more strange, mysterious, or frightening. Together, these words describe an ability that is strange, mysterious, and frightening.