Added 9 October 2026 backmost /ˈbækˌmoʊst/ adjective Categories: Describing WordsObscure Words adjective ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about backmost at Wordnik → Where our words come from → farthest back Related Words: rearmosthindermostbackhindmosthintermostposteriormostaftmostleftmostrightmosttailmostrearinwardmost Back to today's word