Instinctual
Instinctual adjective - Done instantly and without conscious thought or decision.
Obligatory and instinctual are semantically related. In some cases you can use "Obligatory" instead an adjective "Instinctual".
Obligatory
Obligatory adjective - Forcing one's compliance or participation by or as if by law.
Instinctual and obligatory are semantically related. Sometimes you can use "Instinctual" instead an adjective "Obligatory".
Mutual synonyms
Cite this Source
Obligatory and Instinctual. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/instinctual/obligatory
Instinctual & Obligatory. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/instinctual/obligatory>.
Obligatory or Instinctual. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/instinctual/obligatory.
Google Ngram Viewer shows how "instinctual" and "obligatory" have occurred on timeline