The most common and most likely answer to this crossword clue is the 4 letter word KOAN which also is the latest solution we found used in Unknown in 2000.
Spiritual question crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| KOAN | 100 % | 4 | 
Words with a meaning similar to the clue: Spiritual question
These words may or may not be a possible solution to this crosswords clue.- koan
 - animal
 - church
 - faith
 - immaterial
 - matter
 - sight
 - study
 - subject
 - life
 - part
 - supremacy
 
Crossword Answer definitions
KOAN noun- A story about a Zen master and his student, sometimes like a riddle, other times like a fable, which has become an object of Zen study, and which, when meditated upon, may unlock mechanisms in the Zen student’s mind leading to satori.
 - A riddle with no solution, used to provoke reflection on the inadequacy of logical reasoning, and to lead to enlightenment.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution