- 1underestimate something underestimate what, how, etc… to think or guess that the amount, cost, or size of something is smaller than it really is to underestimate the cost of the project We underestimated the time it would take to get there. The statistics seriously underestimate the number of people affected. AWL Collocationsestimateestimate verb
- accurately, correctly, reliably
- conservatively
- roughly
- empirically, quantitatively
- separately
- difficult to
- possible to
- impossible to
- distance, size
- frequency, rate
- likelihood, probability
- abundance, prevalence
- variance
- greatly, grossly
- consistently
- systematically
- tend to
- grossly
- systematically
- likely
- probability
- percent
- prevalence
- variance
- cost
- accurate, precise, reliable
- reasonable
- unbiased
- biased
- conservative
- rough
- calculate, compute
- derive
- obtain
- revise
- be based on
- differ, range, vary
- indicate, suggest
- according to
- 2underestimate somebody/something to not realize how good, strong, determined, etc. someone really is Never underestimate your opponent. Their ability should not be underestimated. opposite overestimate compare underrate
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NAmE//ˌʌndərˈɛstəˌmeɪt//
Verb Forms present simple I / you / we / they underestimate he / she / it underestimates
past simple underestimated
-ing form underestimating
Check pronunciation: underestimate