The most common and most likely answer to this crossword clue is the 7 letter word UNHEARD which also is the latest solution we found used in New York Times in 1953.
Such as was never known before (with "of") crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| UNHEARD | 100 % | 7 | 
Words with a meaning similar to the clue: Such as was never known before (with "of")
These words may or may not be a possible solution to this crosswords clue.- unheard-of
 - new
 - strange
 - unprecedented
 - novel
 - fresh
 - may
 - once
 - not
 - previously
 - get a handle on
 - parallel
 
Crossword Answer definitions
UNHEARD adjective- Not heard.
 - Not listened to.
 - Not known to fame; not illustrious or celebrated; obscure.
 
- To reverse the process of hearing, so that (a sound, etc.) was never heard.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result UNHEARD
- Not heeded
 - Circle the letter that is ___ in 20, 25, 27, 36, 49, and 54 Across to produce a description of this puzzle's title
 - Like the proverbial tree that falls in the forest
 - ___ of (never before known)
 - Not met with
 - Not given an audience.
 - Such as was never known before (with "of").
 - ___ of (unprecedented).
 - Not given an audience
 - Like good children, traditionally