Chinese puzzle Parthian shot Pyrrhonism absurd address affirmation agonize over allegation answer apostrophe apprehension approach ask ask a question ask about ask questions assertion assuredly at issue averment awake a doubt baffling problem basis be at sea be curious be diffident be doubtful be dubious be skeptical be uncertain beat about bill blind bargain bone of contention borderline case brain twister bring into question burden burn with curiosity calendar call in question case catechism catechize certainly challenge chance chapter clause comment communicate with companion bills amendment concern confusion contact contest contingency correspond crack cross-interrogatory cross-question crossword puzzle crux debatable debating point declaration definitely demand demurral demurrer dictum difficulty diffidence dig around for dig up dispute distrust distrustfulness double contingency doubt doubtful doubtfulness doubtlessly dragnet clause dubiety dubiousness enacting clause enigma enigmatic question enquiry escalator clause essence establish connection examine exclamation expression feel unsure feeler focus of attention focus of interest gamble gape gawk get to gist greet with skepticism greeting grill grope guess half believe half-belief harbor suspicions have reservations head heading hold-up bill impossible in doubt in question inconceivable indubitably inquire inquire of inquiry insupportable interjection interpellate interrogate interrogation interrogative interrogatory interview issue jigsaw puzzle joker knot knotty point leader leading question leeriness living issue main point maintain connection make advances make contact with make inquiry make overtures make up to matter matter in hand meat mention mind-boggler misdoubt misgive misgiving mistrust mistrustfulness moot point motif motion motive mystery nose around for nose out note nut nut to crack objection observation omnibus bill open question peer perplexed question perplexity phrase piece of guesswork point point at issue point in question poser position preposterous privileged question problem pronouncement propose a question proposition propound a question protest proviso pump put queries puzzle puzzle over puzzlement puzzler query question question at issue question mark questionable questioning quiz quodlibet raise raise a question reach reflection relate to remark remonstrance remonstration reply to require an answer respond to rider ridiculous rubber rubberneck rubric saving clause say saying scruple scrupulousness seek self-doubt sentence shadow of doubt sight-unseen transaction sixty-four dollar question skepticalness skepticism smell a rat sound out stare statement sticker stumper subject subject matter subject of thought subjoinder substance suspect suspicion suspiciousness test text theme thought thrash about