The clue "USSR successor" last appeared in the Universal crossword on May 31, 2018. The correct answer for this puzzle is "CIS", a 3-letter word.
Solution CIS is 3 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is CIS with 3 letters, and the shortest is CIS with 3 letters.
Indeed, the puzzle clue "USSR SUCCESSOR" has seen a surge in lookups recently (last checked: 04 Dec 2025). Apparently it´s giving players some headaches!
Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!
The solution is 3 letters long.