unretarding

English

Etymology

un- +‎ retarding

Adjective

unretarding (not comparable)

1. Not slowing down or hindering.
   • 1906, Frederick York Powell: Memoir and letters, page 106:

     That highly archaic and biblical element, which William Morris often mixed, with as lovely and unretarding an effect as Spenser, into his own English, Powell uses much more lightly and sparingly.

Anagrams

• underrating