seasonless

English

Etymology

From season +‎ -less.

Adjective

seasonless (not comparable)

1. Without seasons.
2. (fashion) Not restricted to a particular season, but suitable for any.
   • 2009 June 11, Eric Wilson, “Resort Wear Never Rests”, in New York Times‎^[1]:

     His designs were so ephemeral that some models appeared as if they had been preserved under an organdy version of Saran Wrap, and his pants were see-through — intriguing, if not exactly seasonless.

3. Without relish or seasoning; insipid.