Charon's river
The crossword clue "Charon's river" is answered by STYX, a 4-letter entry. Used 107 times across 46 distinct years; most recently in 2026; first recorded in 1957. It appears in 16 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
STYX
4 letters. See every clue for this answer on the STYX answer page.
Used 107 times across 46 distinct years; most recently in 2026; first recorded in 1957. It appears in 16 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this pilot link to their own answer page.
- ACHERON (1 uses in xd)
Other clues for STYX
Every other clue in this pilot answered by STYX, most used first.
- River of Hades - used 85 times, most recently in 2026
- Underworld river - used 84 times, most recently in 2026
Related clues
Pilot clues of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Russian river - URAL, used 294 times
- Florence's river - ARNO, used 249 times
- Belgian river - YSER, used 199 times
- Stratford's river - AVON, used 175 times
- Shakespeare's river - AVON, used 138 times
- Bern's river - AARE, used 137 times
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