Invalid and Unexpired

Opposite meaning words

Invalid adjective - Chronically or repeatedly suffering from poor health.

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Unexpired is an antonym for invalid.

Unexpired adjective - Not having come to an end or been terminated by passage of time.

Usage example: an unexpired driver's license

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Invalid is an antonym for unexpired.

Cite this Source

Unexpired and Invalid. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/invalid/unexpired

Invalid & Unexpired. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/invalid/unexpired>.

Unexpired or Invalid. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/invalid/unexpired.

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