underestimate
- 01 B2 Upper Intermediate
v.to guess that a number, cost, or amount is lower than it actually is.
v.to calculate or estimate a numerical value, such as cost or quantity, at a level lower than the true figure.
Simple“The builders underestimated the cost of the repairs, so we had to pay more later.”
In context“The finance department underestimated the quarterly expenses by nearly ten percent, leading to a significant budget shortfall in the final month.”
UsageTransitive verb taking a direct object, often a numerical or financial noun phrase.
SynonymsundervalueunderrateAntonyms - 02 B2 Upper Intermediate
v.to think that someone or something is less capable or dangerous than they really are.
v.to fail to appreciate the true strength, skill, or difficulty of a person or situation.
Simple“Never underestimate your opponent in a game, even if they look tired.”
In context“The incumbent candidate lost the election because he underestimated the public's desire for radical policy changes.”
UsageOften used in the imperative as a warning: 'Never underestimate...'
- 03 C1 Advanced
n.a guess or calculation that is lower than the real amount.
n.an assessment or calculation that is lower than the actual or required amount.
Simple“The initial report was a serious underestimate of how many people would attend.”
In context“The structural engineer's report proved to be a dangerous underestimate of the reinforcement required for the bridge's foundation.”
UsageCountable noun; frequently follows the verb 'to be' or functions as the object of 'to provide'.
SynonymsundervaluationAntonyms
“It is likely our study underestimates the benefits of the program.”
“Military leaders frequently underestimate how big the wars they engage in will get.”
From under- + estimate.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.