River of forgetfulness
The crossword clue "River of forgetfulness" is answered by LETHE, a 5-letter entry. Used 43 times across 28 distinct years; most recently in 2025; first recorded in 1950. It appears in 13 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
LETHE
5 letters. See every clue for this answer on the LETHE answer page.
Used 43 times across 28 distinct years; most recently in 2025; first recorded in 1950. It appears in 13 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for LETHE
Every other clue in this collection answered by LETHE, most used first.
- Oblivion - used 32 times, most recently in 2015
Related clues
Clues in this collection 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.
- Grenoble's river - ISERE, used 143 times
- France's longest river - LOIRE, used 114 times
- Rome's river - TIBER, used 60 times
- River mouth formation - DELTA, used 58 times
- River to the Rio Grande - PECOS, used 58 times
- Longest river in France - LOIRE, used 54 times
Search the clue collection
Search by clue words or by answer, or type a pattern with the letters you have and a blank for each square you do not know. The characters _ ? . and - all work as blanks.