| XRATED | Suitable for adults of |
| CERTAIN | Certificate of film suitable for adults in particular (7) |
| EROTIC | Boy hiding a book suitable for adults (6) |
| ALIEN | Sci-fi film once considered more suitable for adults? Right |
| VAQUITA | Found only near the northern end of the Gulf of California, ecologists had estimated that, by 2020, no more than 18 adults of this marine mammal species remained. (7) |
| TAGLIT | A birthright heritage trip to Israel for young adults of Jewish descent (6) |
| SNOWFLAKEGENERATION | Young adults of the 2010s as viewed, it is claimed, by the novel and film Fight Club |
| TAPEWORM | Parasitic ribbon-like flatworm the adult of which inhabits the intestines of vertebrates (8) |
| GROWNUP | Adult; of age (5-2) |
| SMOCKING | Traditional honeycomb stitching for the yoke, bodice and cuffs of summer dresses for adults and baby girls (8) |
| RRATED | US term for films for adults, or others with adults |
| RDA | 60 mg of vitamin C, for adults |
| PICA | Type of short film, formerly for adults |
| COLOURINGBOOKS | Creative trends for adults in the world of publishing now: 2 wds. |
| BURNETT | Author of fiction for adults and children whose novels include Little Lord Fauntleroy, A Little Prin |
| RATEDR | '00 Queens of the Stone Age album for adults? |
| MANGA | A type of Japanese comic book, often for adults (5) |
| EVENING | ___ class, one held outside of normal hours for adults in regular, full-time work (7) |
| ANIMAL | A classic novel for kids, it would seem. Or well put together as a satire for adults? (6,4) |
| FARM | A classic novel for kids, it would seem. Or well put together as a satire for adults? (6,4) |
