Synonyms & related words for opioid

Find synonyms, related words, and the definition of opioid. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to opioid

Explore words related to opioid — words associated with it, words that go with it, and its nearest matches in meaning. Related words include opiate, meperidine, analgesic, fentanyl, methadone, painkiller, morphine, morphinism. Click any word to make it the center of the map and keep exploring the web of connections.

Where does opioid come from?

The word opioid breaks down into 2 roots of Greek origin: opi, from Greek opion (“poppy juice, opium”); and -oid, from Greek -oeides (“resembling, like”). Explore each root to see other English words built from the same source.