'Seasonably' definitions:

Definition of 'seasonably'

From: WordNet
adverb
In accordance with the season; "it was seasonably cold" [ant: unseasonably]
adverb
At an opportune time; "your letter arrived apropos" [syn: seasonably, timely, well-timed, apropos]

Definition of 'Seasonably'

From: GCIDE
  • Seasonable \Sea"son*a*ble\, a. Occurring in good time, in due season, or in proper time for the purpose; suitable to the season; opportune; timely; as, a seasonable supply of rain. [1913 Webster]
  • Mercy is seasonable in the time of affliction. --Ecclus. xxxv. 20. [1913 Webster] -- {Sea"son*a*ble*ness}, n. -- {Sea"son*a*bly}, adv. [1913 Webster]