| Aftermost 1. (a. superl.) Hindmost; -- opposed to foremost. 2. (a. superl.) Nearest the stern; most aft. Thesaurus Entries abaft, after, aftermost, astern, back, backward, baft, fore and aft, hind, hinder, hindermost, hindhand, hindmost, posterior, postern, rear, rearmost, rearward, retrograde, tail |