GREEN

Envious — environmentalist (5)

Solution has appeared in 3 crosswords (2 across and 1 down):

• Quick crossword No 16,669 — 2023-10-08 23:00:03
  10A: Raw, inexperienced (5)
• Quick crossword No 16,180 — 2022-03-17 00:00:13
  11A: Verdant (5)
• Quick crossword No 15,269 — 2019-04-15 23:00:34
  19D: Envious — environmentalist (5)