Philosopher Descartes crossword clue
Hidden by default so you do not spoil it by accident. Hint: it starts with R and has 4 letters.
RENE — the 4-letter solution to “Philosopher Descartes”, entered at 41 Across in the Thomas Joseph crossword for January 21, 2026.
About this clue
“Philosopher Descartes” appeared as 41 Across in the Thomas Joseph crossword on January 21, 2026, and the answer is 4 letters long. This is the only Thomas Joseph puzzle we have tracked it in so far.
More clues from January 21, 2026
Full guide ›Frequently asked questions
What is the answer to “Philosopher Descartes”?
In the Thomas Joseph crossword for Wednesday, January 21, 2026, the answer to “Philosopher Descartes” is RENE — 4 letters, entered at 41 Across.
Could the answer be different in my puzzle?
The same clue text can take different answers depending on the grid. Every time we have seen “Philosopher Descartes” in the Thomas Joseph crossword the answer has been RENE, but always check the letter count against your grid.
How many letters is the answer?
The answer has 4 letters and starts with R.
Is this the official Thomas Joseph site?
No. This is an independent solver’s reference. The Thomas Joseph crossword is published by King Features Syndicate.