The most common and most likely answer to this crossword clue is the 4 letter word USSR which also is the latest solution we found used in New York Times in 2023.
One-sixth of the world's ground surface until 1991, in brief crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| USSR | 100 % | 4 |
Why may USSR be the right solution?
The answer to the clue "One-sixth of the world's ground surface until 1991, in brief" is "USSR" because the USSR, also known as the Union of Soviet Socialist Republics, was a country that occupied approximately one-sixth of the world's land area until its dissolution in 1991.
Words with a meaning similar to the clue: One-sixth of the world's ground surface until 1991, in brief
These words may or may not be a possible solution to this crosswords clue.- grounded
- land
- stand
- lap
- surfacing
- break
- rise
- draw
- dip
- lift
- prostrate
- dio
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution