English

Alternative forms

• yester-month, yester month

Adverb

yestermonth ‎(not comparable)

1. Last month; a few months ago.
   • 1901, George Bernard Shaw, The Admirable Bashville: Or, Constancy Unrewarded; Being the Novel of Cashel Byron's Profession‎, page 20:

     Since England was a nation every mood / Her scribes have prepositionally split; / But thine avoidance dates from yestermonth.

   • 2009 January 26, Alessandra Stanley, “A Fictional Ad Agency That Really Hawks [Your Product Name Here]”, in New York Times:

     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.