Home › Words › A › atmospherelessnessatmospherelessnessatmospherelessness · noun — the absence of an atmosphere.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, atmospherelessness ranks #35,719 of 43,201 for Qualifying.EtymologyFrom atmosphereless + -ness.nounThe absence of an atmosphere.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.atmosphereless 90% match — Lacking an atmosphere. vs atmospherelessness →unatmospheric 70% match — Not atmospheric. vs atmospherelessness →earthlessness 69% match — Absence of earth. vs atmospherelessness →airless 68% match — Lacking or being without air. vs atmospherelessness →atomlessness 67% match — Absence of atoms. vs atmospherelessness →nonatmospheric 66% match — Not atmospheric. vs atmospherelessness →atmosphere 64% match — The gases surrounding the Earth or any astronomical body. vs atmospherelessness →atmosphericity 64% match — The quality of being atmospheric. vs atmospherelessness →