lead character (noun) protagonist: person who takes the lead; central figure of narrative
Detalii: protagonist is Greek for 'first (important) actor' or 'first struggler' and by extension is used for a person who drives the action in a situation or is the main character in a literary work; the protagonist is the hero or heroine and an antagonist is his/her principal opponent
Sinonime: buttoned up, clammed up, close, close-lipped, dummied up, have tight chops, hush-hush, on the Q. T., quiet, reticent,
sedate, taciturn, tight-lipped, uncommunicative, zipped one's lips
Antonime: chatty, open,
talkative