Skills, noun plural of skill. Synonyms in the same form.
Accomplishment
accomplishments, acquisitions, acquirements, attainments
Ability
abilities, dexterities, proficiencies, competences, aptitudes, masteries, knacks, talents, capabilities, crafts, prowesses, techniques, capacities, deftnesses, sciences, ingenuities, powers, clevernesses, arts, cunnings, quicknesses, tacts
All synonyms for skill →