'Mournful' definitions:

Definition of 'mournful'

From: WordNet
adjective
Expressing sorrow [syn: mournful, plaintive]
adjective
Filled with or evoking sadness; "the child's doleful expression"; "stared with mournful eyes"; "mournful news" [syn: doleful, mournful]

Definition of 'Mournful'

From: GCIDE
  • Mournful \Mourn"ful\, a. Full of sorrow; expressing, or intended to express, sorrow; mourning; grieving; sad; also, causing sorrow; saddening; grievous; as, a mournful person; mournful looks, tones, loss. -- {Mourn"ful*ly}, adv. -- {Mourn"ful*ness}, n. [1913 Webster]
  • Syn: Sorrowful; lugubrious; sad; doleful; heavy; afflictive; grievous; calamitous. [1913 Webster]