whizz Synonyms

whir purr zoom whirr birr whiz rocket scientist class act step on it zip hotshot backroom boy wizard wiz mavin maven sobersides polymath whizz along walking encyclopedia vroom clever clogs bright spark brainbox alpha geek egghead brains ninja whoosh brainiac churr boffin zoom along whip virtuoso hasten hare genius fly flash emiction dash dart dabster champion buzz bucket adept hurry hurtle