INCONVERTIBLY
Etymology
Adverb
inconvertibly (not comparable)
In an inconvertible manner.
Source: Wiktionary
In`con*vert"i*bly, adv.
Definition: In an inconvertible manner.
INCONVERTIBLE
In`con*vert"i*ble, a. Etym: [L. inconvertibilis: cf. F.
inconvertible. See In- not, and Convertible.]
Definition: 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.
Source: Webster’s Unabridged Dictionary 1913 Edition