Guesstimation

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An estimation made without good justification and often biased. countable, derogatory, uncountable
  2. 2
    Estimation based on guesses, usually for expedience or because no better method is available. countable, uncountable

    "The following analysis will allow future critical commentary, both academic and popular, to move away from speculation, guestimation, hedging, generalisation, and erroneous statements."

Example

More examples

"The following analysis will allow future critical commentary, both academic and popular, to move away from speculation, guestimation, hedging, generalisation, and erroneous statements."

Etymology

Blend of guess + estimation.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.