Synonyms of guesswork in English:

guesswork


See definition of guesswork

noun

1‘their estimates were based largely on guesswork’

SYNONYMS

guessing, conjecture, surmise, supposition, assumption, presumption, suspicion, speculation, hypothesizing, theorizing, prediction, expectation

approximations, rough calculations

feelings, hunches

informal guesstimates

North American informal ballpark figures