lamenting vs wailful

lamenting and wailful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
lamenting	No	Yes	No	No
wailful	No	Yes	No	No

As adjectives, lamenting and wailful are synonyms defined as:

lamenting and wailful: vocally expressing grief or sorrow or resembling such expression

Other synonyms of lamenting include wailing.

lamenting (adjective)	wailful (adjective)
vocally expressing grief or sorrow or resembling such expression	vocally expressing grief or sorrow or resembling such expression