Uncessant
Pronunciation : Un*ces"sant
Part of Speech : a.
Definition : Defn: Incessant. [Obs.] Dr. H. More. -- Un*ces"sant*ly, adv. [Obs.]
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder