(-sē′zən ə bəl)
- not usual for or appropriate to the season: unseasonable heat
- not in season: unseasonable seafood
- coming, said, etc. at the wrong time; untimely; inopportune
See unseasonable in American Heritage Dictionary 4
- Not suitable to or appropriate for the season.
- Not characteristic of the time of year: unseasonable weather.
- Poorly timed; inopportune.
- un·seaˈson·a·ble·ness noun
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