overguesstimate

Verb

Meaning

overguesstimate (third-person singular simple present overguesstimates, present participle overguesstimating, simple past and past participle overguesstimated)

(slang) To overestimate.

Source: en.wiktionary.org

Antonyms

underguesstimate

Close letter words and terms

overgrowth overgrowth syndrome overguarantee overhail overhair overhale