The clue "Highly efficient" last appeared in the Newsday.com crossword on March 17, 2017. The correct answer for this puzzle is "LEAN", a 4-letter word.
Solution LEAN is our most searched for solution by our visitors. Solution LEAN is 4 letters long. We have 0 further solutions of the same word length.
There are 2 solutions. The longest is LEANANDMEAN with 11 letters, and the shortest is LEAN with 4 letters.
No, "HIGHLY EFFICIENT" hasn´t seen a spike right now. Solvers are most interested in: Signal, Jot, Follow, Heap praise upon and Essential.
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Solutions are between 4 and 11 letters long.