n. 25B6; noun
her cheerful personality : CHARACTER, nature, disposition, temperament, make-up, persona, psyche.
she had loads of personality : CHARISMA, magnetism, strength/force of personality, character, charm, presence.
a famous personality : CELEBRITY, VIP, star, superstar, name, famous name, household name, big name, somebody, leading light, luminary, notable, personage, notability; informal celeb.