Source : Webster's Revised Unabridged Dictionary (1913)

Inapt \In*apt"\, a. [Pref. in- not + apt: cf. F. inapte. Cf.
   {Inept}.]
   Unapt; not apt; unsuitable; inept. -- {In*apt"ly}, adv. --
   {In*apt"ness}, n.

Source : WordNet®

inapt
     adj : not elegant or graceful in expression; "an awkward prose
           style"; "a clumsy apology"; "his cumbersome writing
           style"; "if the rumor is true, can anything be more
           inept than to repeat it now?" [syn: {awkward}, {clumsy},
            {cumbersome}, {inept}, {ill-chosen}]