contemplate figure out guess hypothesize read reflect ruminate surmise weigh wonder brainstorm cerebrate cogitate conjecture consider deliberate dope excogitate figure guesstimate meditate muse reason review scheme study suppose suspect beat one's brains build castles in air call it call the turn chew over dope out have a hunch hazard a guess head trip kick around pipe-dream psych out read between lines run it up flagpole size up