Crossword clues - Answer
ECO
ECO is a 3-letter crossword answer with 5 clues in this pilot. Across those clues it has 987 usages in the xd corpus, most recently in 2026. Every figure on this page comes from the pilot data itself.
The answer
ECO
ECO
3Letters
5Clues in pilot
987Combined xd usages
2026Most recent year
Combined usages add the xd usage counts of every clue below. Frequency figures come from the xd crossword corpus only.
Every clue for ECO in this pilot
Most used first. Each clue opens its own page with the full usage history for that pairing.
- Green prefix - used 431 times across 27 distinct years, most recently in 2026
- Author Umberto - used 184 times across 37 distinct years, most recently in 2026
- Earth-friendly prefix - used 181 times across 28 distinct years, most recently in 2026
- Environmental prefix - used 114 times across 37 distinct years, most recently in 2026
- "The Name of the Rose" author - used 77 times across 31 distinct years, most recently in 2025
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