Individuate v. t. (past & past part. individuated; pres. part. individuating) To distinguish from others of the species; to endow with individuality; to divide into individuals; to discriminate. Synonyms: individualize. "The soul, as the prime individuating principle, and the said reserved portion of matter as an essential and radical part of the individuation, shall... make up and restore the same individual person." "Life is individuated into infinite numbers, that have their distinct sense and pleasure."