a. Now rare or Obs. [f. TOY sb. + -FUL.] Full of sport or fun; sportive, playful; funny, amusing.
1580. Sidney, Lett. to Robert S., 18 Oct. My toyfull Books I will send by February.
a. 1631. Donne, Progr. Soul, xlvi. It quickned next a toyfull Ape.
1744. Armstrong, Preserv. Health, II. 290. When Favonius, flushd with love Toyful and young, in evry breeze descends.
Hence Toyfulness.
a. 1859. De Quincey, Posth. Wks. (1893), II. 24. The playfulness and the toyfulness (if we may invent that word) of childhood.