Insuitable
Pronunciation : In*suit"a*ble
Part of Speech : a.
Definition : Defn: Unsuitable. [Obs.] -- In*suit`a*bil"i*ty, n. [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