• Yestermonth

    Alternative forms

    Origin

    yester + month

    Full definition of yestermonth

    Adverb

    yestermonth

    1. Last month; a few months ago.
      • 1901, w:George Bernard Shaw, w, Since England was a nation every mood
        Her scribes have prepositionally split;
        But thine avoidance dates from yestermonth.
    , A little like the self-contradictory tag line “Instant Classic,” this series is infused with nowadays nostalgia, a trip back not to yesteryear but yestermonth.
    © Wiktionary