Word parts change

over- + estimate

Pronunciation change

verb
  • IPA (key): /ˌəʊvərˈɛstɪmeɪt/
  • (file)
noun
  • IPA (key): /ˌəʊvərˈɛstɪmət/
  • (file)

Noun change

Singular
overestimate

Plural
overestimates

  1. (countable) An overestimate is an estimate that is higher than the true value.

Verb change

Plain form
overestimate

Third-person singular
overestimates

Past tense
overestimated

Past participle
overestimated

Present participle
overestimating

  1. If you overestimate something, you judge or calculate it too highly.