Synonyms of guesstimate

1 Syllable

guess, reck

2 Syllables

dare-say, sized, gauging, around, guesswork, guessed, guesses, gauged, nearly

3 Syllables

daresay, fiture, metered, suppose, surmise, valuate, pipedream, valuating, pipedreams, appraising, surmised, metering, appraised, surmising, morally, valuated, virtually

4 Syllables

speculated, speculations, quantitating, evaluate, evaluating, implicitly, quantitated, speculate, speculation, practically, effectually, quantitate, suppositions, estimate, supposition, conjecturing, conjecture, essentially, basically, evaluated, conjectured, speculating

5 Syllables

hypothesized, hypothesizing, hypothesize, fundamentally