Long-established
Valid and long-established are semantically related. in habitual topic. In some cases you can use "Valid" instead an adjective phrase "Long-established", when it comes to topics like confirmed.
Valid
Valid adjective - According to the rules of logic.
Long-established and valid are semantically related. Sometimes you can use "Long-established" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Cite this Source
Valid and Long-established. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/long-established/valid
Long-established & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/long-established/valid>.
Valid or Long-established. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/long-established/valid.
