Synonyms & related words for painkiller

Find synonyms, related words, and the definition of painkiller. 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 painkiller

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

Where does painkiller come from?

The word painkiller breaks down into 3 roots of Latin and Old English origin: pain, from Latin poena (“penalty, suffering”); kill, from Old English cyllan (“to strike, put to death, quell”); and -er, from Old English -ere (“agent, one that does”). Explore each root to see other English words built from the same source.