Simple past tense and past participle of overinflate.(verb)
Inflated; exaggerated(adjective)
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Use "overinflated" in a sentence
"* Chanos says demand in China is 'overinflated' - CNBC"
"How many billions of dollars does this man’s former companies have to bilk out of our country in overinflated prices before it offends you?"
"The minister said he was yet to receive full details of the severance package for MacKenzie but said estimates of a payout of £500,000 were "overinflated"."