Home › Words › G › geonastygeonastygeonasty · noun — A nastic response to gravity.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom geo- + -nasty.nounA nastic response to gravity.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.gravinasty 85% match — A nastic response to gravity. vs geonasty →geotropism 73% match — The movement of a plant in response to gravity (either downwards or upwards). vs geonasty →geonegative 72% match — Having a negative geotropic response. vs geonasty →graviresponse 71% match — The response of a plant (in its growth habit) to gravity vs geonasty →geonastic 70% match — Of or relating to geonasty. vs geonasty →hydronasty 69% match — A nastic response to a change in water levels. vs geonasty →geotropy 68% match — geotropism vs geonasty →seismonasty 67% match — A nastic response to touch or vibration. vs geonasty →