rationable

From ration +‎ -able.^[1] Piecewise doublet of reasonable.

rationable (not comparable)

1. Suitable for being rationed.
   • 2002, Kevin Smith, Conflict Over Convoys:

     Stocks fell 60 percent in two months to 35000 tons of rationable meat.

From Middle English racionable, a learned borrowing from Classical Latin ratiōnābilis.^[2] Doublet of reasonable.

rationable (comparative more rationable, superlative most rationable)

1. (now rare) Synonym of rational or reasonable.
   • 1952 December, William Ernest Hocking, “Problems of World Order in the Light of Recent Philosophical Discussion”, in The American Political Science Review, volume XLVI, number 4, Menasha, Wis.: George Banta Publishing Company, →ISSN, →OCLC, page 1125:

     Instinctive drives are, in this sense, rationable; they are admitted, by the mature individual, to influence on his behavior only on condition of contributing to the going program of action.

• antiboreal, reablation