a. Obs. rare. [f. TALK sb. + -FUL.] Full of talk, talkative, garrulous.

1

1598.  Sylvester, Du Bartas, II. ii. I. Ark, 61. Phrenzie that makes … The talkfull blab, cruel the violent.

2

1884.  S. H. Scudder, in Appalachia, IV. Dec., 50. ‘Talkful’ deacons, and sociable maidens in high converse.

3