The most common and most likely answer to this crossword clue is the 4 letter word NERO which also is the latest solution we found used in New York Times in 2010.
Historical subject of a Boito opera crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| NERO | 100 % | 4 | 
Words with a meaning similar to the clue: Historical subject of a Boito opera
These words may or may not be a possible solution to this crosswords clue.- nero
 - story
 - chronicle play
 - aria
 - medea
 - atlas
 - epic
 - now
 - churchill
 - legend
 - musicology
 - age
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution