Obs. or arch. Also 4 sothfol, zoþuol; 9 Sc. soothfow. [f. SOOTH a. + -FUL.] True; truthful, veracious.
13[?]. E. E. Allit. P., A. 498. In sothfol gospel of god almyȝt.
1587. Fleming, Contn. Holinshed, III. 1339/1. Gods heavenlie grace, and soothful skill reviving Antwerpe newe.
1813. Scott, Trierm., III. xxxiii. Nay, soothful bards have said [etc.].
1825. Jamieson, Suppl., A soothfow servant, one who is not an eye-servant. Loth[ian].
Hence † Soothfully adv., truly, really. Obs.1
1340. Ayenb., 133. Al þet he hedde he yaf uor þet he wes zoþuolliche poure.