grownup

Noun grownup has 1 sense

• grownup(n = noun.person) adult - a fully developed person from maturity onward;
is a kind of individual, mortal, person, somebody, someone, soul
has parts: adult body
has particulars: brachycephalic, caregiver, catch, match, centrist, middle of the roader, moderate, moderationist, case, character, eccentric, type, conservative, conservativist, dolichocephalic, elder, senior, ex-spouse, host, important person, influential person, personage, jack of all trades, liberal, liberalist, progressive, liberal, adult male, man, militarist, warmonger, golden ager, old person, oldster, senior citizen, disarmer, pacificist, pacifist, patrician, pledgee, pledger, professional, professional person, sobersides, man of the world, sophisticate, homebody, stay-at-home, stoic, unemotional person, thoroughbred, adult female, woman
Derived form adjective grownup₁

Adjective grownup has 1 sense

• grownup(s = adj.all) adult, big, full-grown, fully grown, grown - (of animals) fully developed; "an adult animal"; "a grown woman"
Derived form noun grownup₁