Bugaboo and Puzzler

Bugaboo noun - Something or someone that causes fear or dread especially without reason.

Puzzler and bugaboo are semantically related. In some cases you can use "Puzzler" instead a noun "Bugaboo".

Puzzler noun - A particularly baffling problem that is said to have a correct solution.

Bugaboo and puzzler are semantically related. Sometimes you can use "Bugaboo" instead a noun "Puzzler".

Nearby Words: puzzle, puzzling, puzzled, puzzlement