a. | 1. | Occurring in good time, in due season, or in proper time for the purpose; suitable to the season; opportune; timely; |
Adj. | 1. | seasonable - in keeping with the season; "a hard but seasonable frost"; "seasonable clothes" Antonyms: unseasonable - not in keeping with (and usually undesirable for) the season; "a sudden unseasonable blizzard"; "unseasonable bright blue weather in November" |
2. | seasonable - done or happening at the appropriate or proper time; "a timely warning"; "with timely treatment the patient has a good chance of recovery"; "a seasonable time for discussion"; "the book's publication was well timed" |