The Collaborative International Dictionary of English v.0.48:
Wailful \Wail"ful\, a. Sorrowful; mournful. " Like wailful widows." --Spenser. "Wailful sonnets." --Shak. [1913 Webster]WordNet (r) 3.0 (2006):
wailful adj 1: vocally expressing grief or sorrow or resembling such expression; "lamenting sinners"; "wailing mourners"; "the wailing wind"; "wailful bagpipes"; "tangle her desires with wailful sonnets"- Shakespeare [syn: lamenting, wailing, wailful]