Synonyms & related words for firewall

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

Explore words related to firewall — words associated with it, words that go with it, and its nearest matches in meaning. Related words include antivirus, router, malware, ssh, telnet, rootkit, spyware, firebreak. Click any word to make it the center of the map and keep exploring the web of connections.

Where does firewall come from?

The word firewall breaks down into 2 roots of Old English and Latin origin: fire, from Old English fyr (“fire”); and wall, from Latin vallum (“rampart”). Explore each root to see other English words built from the same source.