He imbecilely ignored the warning signs and walked into the flooded basement.

The committee's decision reeked of imbecilism, ignoring expert advice and common sense.

He grew tired of recording his colleague's imbecilities during every meeting.

He imbecilically ignored the warning signs and walked straight into the restricted area.

In 19th-century medical records, the word imbecile was used to describe a patient who could think and perform tasks only at the level of a five- to seven-year-old child.

After the long illness, his imbecile frame could not endure the climb up the hill.

The imbecility of ignoring safety warnings led to a costly accident.

Even after all the warnings, they stubbornly acted like imbeciles and made the same mistakes again.

His imbecilic behavior during the meeting embarrassed everyone.