Obligation
Obligation noun - Something one must do because of prior agreement.
Topic and obligation are semantically related. In some cases you can use "Topic" instead a noun "Obligation".
Topic
Topic noun - A major object of interest or concern (as in a discussion or artistic composition).
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Synonyms for Topic
Obligation and topic are semantically related. Sometimes you can use "Obligation" instead a noun "Topic".
Mutual synonyms
How words are described
Cite this Source
Topic and Obligation. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/obligation/topic
Obligation & Topic. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/obligation/topic>.
Topic or Obligation. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/obligation/topic.
Google Ngram Viewer shows how "obligation" and "topic" have occurred on timeline