seasonabliest

Adverb

seasonably (comparative more seasonably, superlative most seasonably)

1. In due season; at an opportune or fitting time.
   • [H]aving very long suspended our conference about the freshly mention'd Subject, it was so newly begun when you came in, that we shall scarce need to repeat any thing to acquaint you With what has pass'd betwixt us before your arrival, so that I cannot but look upon it as a fortunate Accident that...1661, Robert Boyle, “(please specify the page)”, in The Sceptical Chymist: or Chymico-physical Doubts & Paradoxes, […], London: […] J. Cadwell for J. Crooke, […], →OCLC, pages 6–7
2. Varying with the season.
3. In a manner appropriate to the season.
   • The weather has become seasonably cooler lately.
4. Within the appropriate time period during which an action will be legally effective, as prescribed in legislation, a contract, or otherwise.
   • 2005: Uniform Commercial Code § 1-204(3). The American Law Institute and the National Conference of Commissioners on Uniform State Laws.
     An action is taken "seasonably" when it is taken at or within the time agreed or if no time is agreed at or within a reasonable time.