Invalid
Invalid adjective - Chronically or repeatedly suffering from poor health.
Worthwhile
Worthwhile adjective - Sufficiently valuable to justify the investment of time or interest.
Invalid is an antonym for worthwhile.
Both words in one sentence
- Gran Torino: An unusual although understandable example would be Walt, who is Papa Wolf toward his neighbors once he gets over some racial tension, but not toward his "own spoiled-rotten family" who treat him more like an invalid than a worthwhile individual.
Source: Papa Wolf / Film
Cite this Source
Worthwhile and Invalid. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/invalid/worthwhile
Invalid & Worthwhile. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/invalid/worthwhile>.
Worthwhile or Invalid. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/invalid/worthwhile.
Google Ngram Viewer shows how "invalid" and "worthwhile" have occurred on timeline