Relating to or caused by gravitation or gravitational force; having the nature or effect of gravitational attraction.
From 'gravitate' with the adjective suffix '-ive,' creating an adjective meaning 'of or relating to gravitation.' Based ultimately on 'gravity' with Latin roots.
While 'gravitative' is grammatically correct, scientists usually prefer 'gravitational,' showing that English creates multiple possible forms but speakers collectively choose the one that 'feels' right over time.
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