Chapter Incongealable to Inconvertibleness of I by Webster's Dictionary (1913 Edition)

Inconversant
(In*con"ver*sant) a. Not conversant; not acquainted; not versed; unfamiliar.

Inconverted
(In`con*vert"ed) a. Not turned or changed about. [R.] Sir T. Browne.

Inconvertibility
(In`con*vert`i*bil"i*ty) n. [L. inconvertibilitas.] The quality or state of being inconvertible; not capable of being exchanged for, or converted into, something else; as, the inconvertibility of an irredeemable currency, or of lead, into gold.

Inconvertible
(In`con*vert"i*ble) a. [L. inconvertibilis: cf. F. inconvertible. See In- not, and Convertible.] Not convertible; not capable of being transmuted, changed into, or exchanged for, something else; as, one metal is inconvertible into another; bank notes are sometimes inconvertible into specie. Walsh.

Inconvertibleness
(In`con*vert"i*ble*ness), n. Inconvertibility.