The most common and most likely answer to this crossword clue is the 3 letter word LEX which also is the latest solution we found used in LA Times in 2006.
Luthor of "Superman" comics crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| LEX | 100 % | 3 | 
Words with a meaning similar to the clue: Luthor of "Superman" comics
These words may or may not be a possible solution to this crosswords clue.- enemy
 - evil
 - otis
 - clark
 - batman
 - teen
 - terry
 - thor
 - tracy
 - hulk
 - magneto
 - lois
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution