underestimate

/ˌʌndɚˈɛstəˌmeɪt/
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A judgment that places an amount, difficulty, ability, or value below its real level.

Examples

  • Ten days turned out to be an underestimate of the time required.
  • Is the reported total an underestimate?
  • Calling the damage minor was a dangerous underestimate.
  • Never underestimate a quiet opponent.
  • Have I underestimated how determined she is?

Similar words

underrate
undervalue
undercount
sell short
undervaluation
undercalculate
miscalculate
discount
belittle
underrate

Meanings

Judge an amount as too low

verb
measurement
neutral
To judge that an amount, size, cost, difficulty, or effect is smaller than it really is.

Examples

  • We underestimated how long the repairs would take.
  • Don't underestimate the cost of heating an old house.
  • The forecast underestimates demand during the summer.
  • Did we underestimate the difficulty of the climb?
  • I had badly underestimated the amount of food we needed.
  • This method may underestimate the true number of cases.

Similar words

Judge ability or importance too low

verb
social
neutral
To believe that someone or something is less capable, powerful, valuable, or important than is really true.

Examples

  • Never underestimate a quiet opponent.
  • Her calm manner led them to underestimate her.
  • The team was underestimated all season and still won the title.
  • You shouldn't underestimate the value of local knowledge.
  • Have I underestimated how determined she is?
  • Critics often underestimate the influence of children's books.

Similar words

Estimate that is too low

noun
measurement
neutral
A calculation or guess that gives an amount, cost, size, or level below the real one.

Examples

  • The original budget was a serious underestimate.
  • Ten days turned out to be an underestimate of the time required.
  • Is the reported total an underestimate?
  • Their sales figure proved to be a slight underestimate.
  • Calling the damage minor was a dangerous underestimate.
  • Even the revised cost may be an underestimate.

Similar words

Etymology

Formed from under-, meaning too little or below, and estimate. The verb appeared in the early 19th century, followed later by the noun.

FAQ

What does underestimate mean?

To underestimate is to judge an amount, difficulty, ability, or value as lower than it really is.

Can underestimate be a noun?

Yes. An underestimate is an estimate that is lower than the real amount or level.

What is the opposite of underestimate?

The direct opposite is overestimate, which means to judge something as higher or greater than it really is.

What does it mean to underestimate someone?

It means failing to recognize how capable, strong, clever, or determined that person really is.

How is underestimate pronounced?

The verb is pronounced /ˌʌndɚˈɛstəˌmeɪt/ in General American English.

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