Instinctive and Impromptu

Instinctive

Instinctive adjective - Done instantly and without conscious thought or decision.
Usage example: the instinctive reaction of a mother is to protect her children

Impromptu and instinctive are semantically related In some cases you can use "Impromptu" instead an adjective "Instinctive".

Impromptu

Impromptu adjective - Made or done without previous thought or preparation.
Usage example: our dinner guest thanked us with an impromptu song

Instinctive and impromptu are semantically related in automatic topic. Sometimes you can use "Instinctive" instead an adjective "Impromptu".
Cite this Source
Impromptu and Instinctive. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/instinctive/impromptu
Instinctive & Impromptu. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/instinctive/impromptu>.
Impromptu or Instinctive. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/instinctive/impromptu.
Google Ngram Viewer shows how "instinctive" and "impromptu" have occurred on timeline