improportionable

From im- +‎ proportionable.

improportionable (comparative more improportionable, superlative most improportionable)

1. (obsolete) Not proportionable.
   • 1600 (first performance), Beniamin Ionson [i.e., Ben Jonson], “Cynthias Reuels, or The Fountayne of Selfe-Loue. […]”, in The Workes of Beniamin Ionson (First Folio), London: […] Will[iam] Stansby, published 1616, →OCLC:

     I am a Rhinoceros, if I had thought a creature of her symmetry, could have dar'd so improportionable

• “improportionable”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.