Adj. | 1. | unseasonable - not in keeping with (and usually undesirable for) the season; "a sudden unseasonable blizzard"; "unseasonable bright blue weather in November" seasonable - in keeping with the season; "a hard but seasonable frost"; "seasonable clothes" |
2. | unseasonable - badly timed; "an ill-timed intervention"; "you think my intrusion unseasonable"; "an untimely remark"; "it was the wrong moment for a joke" inopportune - not opportune; "arrived at a most inopportune hour"; "an inopportune visit" |