Invalid and On the line
Opposite meaning terms
Invalid
Invalid adjective - Chronically or repeatedly suffering from poor health.
On the line is an antonym for invalid.
On the line
Cite this Source
On the line and Invalid. (2016). Retrieved 2026, August 25, from https://thesaurus.plus/related/invalid/on_the_line
Invalid & On the line. N.p., 2016. Web. 25 Aug. 2026. <https://thesaurus.plus/related/invalid/on_the_line>.
On the line or Invalid. 2016. Accessed August 25, 2026. https://thesaurus.plus/related/invalid/on_the_line.