aestival ahead of time anachronistic antedated arctic at a premium autumn autumnal back-number beforehand behind the times behind time behindhand boreal brumal canicular dated early equinoctial foredated has-been hibernal hiemal ill-adapted ill-assorted ill-chosen ill-fitted ill-matched ill-sorted ill-suited ill-timed improper in short supply inadmissible inapplicable inapposite inappropriate inapt inept infelicitous irrelevant late mal a propos maladjusted malapropos metachronistic midsummer midwinter misdated misjoined mismatched mismated misplaced mistimed old hat old-fashioned old-timey oldfangled out of character out of date out of fashion out of joint out of keeping out of line out of place out of print out of proportion out of stock out of time out of tune out-of-date outdated outmoded overdue parachronistic past due postdated prochronistic rare scanty scarce seasonal solstitial sparse spring springlike styleless summer summerlike summerly summery tardy unadapted unapt unbecoming unbefitting uncommon unfashionable unfit unfitted unfitting unpunctual unqualified unseasonable unseemly unsuitable unsuited untimely vernal winter winterlike wintery wintry