Found 2 items, similar to seasonably.
English → English (WordNet)
Definition: seasonably
seasonably
adv 1: in accordance with the season;
“it was seasonably cold”
[ant:
unseasonably]
2: at an opportune time;
“your letter arrived apropos” [syn:
timely,
well-timed,
apropos]
English → English (gcide)
Definition: Seasonably
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]