Obligation
Obligation noun - Something one must do because of prior agreement.
Validity and obligation are semantically related. In some cases you can use "Validity" instead a noun "Obligation".
Validity
Validity noun - The quality of being valid and rigorous.
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Synonyms for Validity
Obligation and validity are semantically related. Sometimes you can use "Obligation" instead a noun "Validity".
Mutual synonyms
How words are described
Cite this Source
Validity and Obligation. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/obligation/validity
Obligation & Validity. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/obligation/validity>.
Validity or Obligation. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/obligation/validity.
Google Ngram Viewer shows how "obligation" and "validity" have occurred on timeline