Invalid and Sure-enough

Invalid

Invalid adjective - Chronically or repeatedly suffering from poor health.

Sure-enough is an antonym for invalid.

Sure-enough

Sure-enough adjective - Being exactly as appears or as claimed.

Invalid is an antonym for sure-enough in real topic.
Cite this Source
Sure-enough and Invalid. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalid/sure-enough
Invalid & Sure-enough. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalid/sure-enough>.
Sure-enough or Invalid. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalid/sure-enough.