under ... years old(52% of respondents were under 44 years old.ART Vancouver); junior(10 years someone's junior – моложе кого-либо на 10 лет Баян); younger; under(The swimmer surfaced and went under again; children aged seven and under); under-(less in age than • a nursery for under-fives (= children aged four and under))
neoteric(в значении "неопытный" • Hollywood studios, usually guided by their penchant for hiring A-list movie stars, are rethinking their strategies in an economy more suited to hiring neoteric actors who command far less per picturedzingu)