We don't have synonyms for skilll yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are skill, skills and skilly.
°capacity to do something well; technique, ability. Skills are usually acquired or learned, as opposed to abilities, which are often thought of as innate.
°capacity to do something well; technique, ability. Skills are usually acquired or learned, as opposed to abilities, which are often thought of as innate.