Home › Words › S › spacebootspaceboot/speɪs.buːt/spaceboot means A boot intended to be worn in space.spaceboot is pronounced /speɪs.buːt/.EtymologyCompound of space + boot.nounA boot intended to be worn in space.e.g.“And on his feet, accurate in proportion to a pair of spaceboots, Sammy's untied sneakers spread open above the ankles, enormous tongues flapping out.” — 2017, Jeffrey Kinsey, Areh, →ISBN, page 39:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.booteed 63% match — Wearing bootees. vs spaceboot →bootwear 63% match — Boots (as a category of clothing). vs spaceboot →booted 62% match — Wearing a boot or boots. vs spaceboot →bebooted 61% match — Wearing boots. vs spaceboot →bootsole 60% match — sole of a boot vs spaceboot →workboot 60% match — A sturdy boot intended as workwear. vs spaceboot →overboot 59% match — A heavy-duty overshoe; a boot that is an overshoe. vs spaceboot →booting 57% match — A kicking, as with a booted foot. vs spaceboot →