Blend of guess + estimation <span class="searchmatch">guesstimation</span> (countable and uncountable, plural <span class="searchmatch">guesstimations</span>) (derogatory) An estimation made without good justification...
<span class="searchmatch">guesstimations</span> plural of <span class="searchmatch">guesstimation</span>...
guestimations plural of guestimation <span class="searchmatch">guesstimation</span>...
guestimation (countable and uncountable, plural guestimations) Alternative spelling of <span class="searchmatch">guesstimation</span>....
ballpark estimation coestimation disestimation estimate estimation theory <span class="searchmatch">guesstimation</span> misestimation overestimation postestimation reestimation re-estimation...
guessable guesser guessing game guessive guess the verb guesstimate <span class="searchmatch">guesstimation</span> guess what guesswork guestimate keep someone guessing misguess no prize...