Having the atmosphere, decoration, or attitude of a festival, holiday, or celebration. / In the mood to celebrate.

The quality of being festive; festivity

In a festive manner

Pertaining to a feast or feast day; festive. (Now only as the noun used attributively.)

(biblical) A feast or feast day. / An event or series of special events centred on the celebration or promotion of some theme or aspect of the community, often held at regular intervals.

plural of festivity

(often pluralized) A festival or similar celebration. / An experience or expression of celebratory feeling, merriment, gaiety.

plural of festival

Pertaining to a feast; festive.

The process of festivalizing.