This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
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adj. In keeping with the time or the season. See Usage Note at seasonal.

adj. Occurring or performed at the proper time; timely.

adj. Opportune; occurring at an appropriate or suitable time.

adj. Appropriate to the current season of the year.

adj. Ephemeral; lasting for just one season.

adj. In season (said of game when it is legal to be hunted and killed).

adj. Well-seasoned; matured (e.g. timber).

adj. Occurring in good time, in due season, or in proper time for the purpose; suitable to the season; opportune; timely.

Suitable as to time or season; opportune; occurring, happening, or done in due season or proper time for the purpose; in keeping with the season or with the circumstances: as, a seasonable supply of rain.

adj. done or happening at the appropriate or proper time

adj. in keeping with the season

"He generally had on a well worn greyish overcoat, the side pockets of which gaped somewhat with constant usage for into them he would cram a large number of tracts and sally forth in company with me or another of the missionaries, or as sometimes happened he went alone, drop a tract here or there and speak a seasonable word."

opportune   

unseasonable   

seasonableness   

opportune    timely   

reasonable   

timely    opportune    well-meant    much-needed    needful    salutary    heaven-sent    edify    inopportune    brotherly