Invalid
Invalid adjective - Chronically or repeatedly suffering from poor health.
Non-existent and invalid are semantically related In some cases you can replace phrase "Non-existent" with "Invalid", this terms are similar.
Non-existent
Invalid and non-existent are semantically related in ineffectual topic. Sometimes you can use "Invalid" instead an adjective phrase "Non-existent", if it concerns topics such as extinct.
Mutual synonyms
Related pairs
- worthless and invalid
- worthless and non-existent
- inoperative and invalid
- inoperative and non-existent
- false and invalid
- false and non-existent
- ineffective and invalid
- ineffective and non-existent
- vain and invalid
- vain and non-existent
- useless and invalid
- useless and non-existent
- unavailing and invalid
- unavailing and non-existent
Cite this Source
Non-existent and Invalid. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/invalid/non-existent
Invalid & Non-existent. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/invalid/non-existent>.
Non-existent or Invalid. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/invalid/non-existent.
