Synonyms of brain-twister

1 Syllable

strait, maze, plight, doubt

2 Syllables

stumper, twister, poser, rebus, question, puzzle, stickler, teaser, riddle, problem, riddling

3 Syllables

labyrinth, cryptogram, mystery, enigma, puzzlement, conundrum, charade, quandary, dilemma, mind-boggler, confusion, distraction

4 Syllables

perplexity, predicament, complexity, intricacy, entanglement, complication, embarrassment, bewilderment

5 Syllables

mystification