fentanyl

noun/ˈfɛntənɪl/

Frequency rank: #14,882 of 20,003 in the WORDED list (wordfreq data)

Meaning

a powerful synthetic opioid painkiller that is much stronger than morphine and carries a high risk of overdose.

Illustration for the English word “fentanyl”

Example sentence

The doctor warned that fentanyl is an extremely potent opioid that must be used with great caution.

More words in ranks 14,801–14,900