All brain teaser synonyms
brain teas·er
B b noun brain teaser
- riddle — a coarse sieve, as one for sifting sand in a foundry.
- mystery — anything that is kept secret or remains unexplained or unknown: the mysteries of nature.
- puzzlement — the state of being puzzled; perplexity.
- poser — wannabe, pretentious person
- mystification — to perplex (a person) by playing upon the person's credulity; bewilder purposely.
- problem — any question or matter involving doubt, uncertainty, or difficulty.
- why — for what? for what reason, cause, or purpose?: Why did you behave so badly?
- brain-teaser — a puzzle or problem whose solution requires great ingenuity.
- closed book — something deemed unknown or incapable of being understood