Exact Match:
- question mark
- a punctuation mark (?) placed at the end of a sentence to indicate a question
Synonyms:
- Chinese puzzle,
- baffling problem,
- bone of contention,
- brain twister,
- catechism,
- cross-interrogatory,
- cross-question,
- crossword puzzle,
- crux,
- debating point,
- demand,
- enigma,
- enigmatic question,
- feeler,
- floorer,
- inquiry,
- interrogation,
- interrogative,
- interrogatory,
- issue,
- jigsaw puzzle,
- knot,
- knotty point,
- leader,
- leading question,
- mind-boggler,
- moot point,
- mystery,
- nut to crack,
- perplexed question,
- perplexity,
- point at issue,
- point in question,
- poser,
- problem,
- puzzle,
- puzzlement,
- puzzler,
- query,
- question,
- question at issue,
- quodlibet,
- sixty-four dollar question,
- sticker,
- stumper,
- topic,
- tough proposition,
- trial balloon,
- vexed question,
- why