Defunct and Invalid

Related words

Defunct adjective - No longer existing.

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Invalid and defunct are semantically related. in extinct topic. In some cases you can use "Invalid" instead an adjective "Defunct".

Invalid adjective - Chronically or repeatedly suffering from poor health.

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Defunct and invalid are semantically related. Sometimes you can replace term "Defunct" with "Invalid", this adjectives are similar.

Cite this Source

Invalid and Defunct. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/defunct/invalid

Defunct & Invalid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/defunct/invalid>.

Invalid or Defunct. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/defunct/invalid.

Google Ngram Viewer shows how "defunct" and "invalid" have occurred on timeline