The most common and most likely answer to this crossword clue is the 9 letter word TAXONOMIC which also is the latest solution we found used in New York Sun in 2005.
Of classes crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| TAXONOMIC | 100 % | 9 | 
Words with a meaning similar to the clue: Of classes
These words may or may not be a possible solution to this crosswords clue.- branches
 - categories
 - categorization
 - category
 - class
 - classification
 - classroom
 - classrooms
 - courses
 - courts
 - grade
 - grades
 
Crossword Answer definitions
TAXONOMIC adjective- Of, or relating to taxonomy.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution