Free
Free adjective - Not being under the rule or control of another.
Instinctive and free are semantically related. In some cases you can use "Instinctive" instead an adjective "Free".
Instinctive
Instinctive adjective - Done instantly and without conscious thought or decision.
Free and instinctive are semantically related. Sometimes you can use "Free" instead an adjective "Instinctive".
Mutual synonyms
Both words in one sentence
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Unfortunately that also means her instinctive reaction to someone trying to wriggle free is to grasp him tightly in her coils.
Source: Funbag Airbag -
Always Chaotic Evil: Most undead are primarily driven by an instinctive hatred for all life, even the ones who have free will.
Source: Light Novel / Overlord -
The "no free will" part comes due to an interaction of the instinctive "must protect breeders" with the intelligence to evaluate their possible choices.
Source: Literature / Known Space
Cite this Source
Instinctive and Free. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/free/instinctive
Free & Instinctive. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/free/instinctive>.
Instinctive or Free. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/free/instinctive.
Google Ngram Viewer shows how "free" and "instinctive" have occurred on timeline