unadvertised

English

Etymology

From Middle English unadvertised, equivalent to un- +‎ advertised.

Adjective

unadvertised (not comparable)

1. Not advertised
   • 1962 April, J. N. Faulkner, “Summer Saturday at Waterloo”, in Modern Railways, page 263:

     Once the party outing season in June is over, Saturday long-distance traffic at Waterloo closely follows the public timetable and few unadvertised relief trains have to be run.

Anagrams

• disadventure