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convertible

[kuh n-vur-tuh-buh l]
adjective
  1. capable of being converted.
  2. having a folding top, as an automobile or pleasure boat.
  3. exchangeable for something of equal value: debts payable only in convertible currencies.
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noun
  1. an automobile or a boat with a folding top.
  2. a sofa, couch, or chair whose seating section can be folded out into a bed.
  3. Finance. a convertible bond or security.
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Origin of convertible

First recorded in 1350–1400; Middle English word from Medieval Latin word convertibilis. See convert1, -ible
Related formscon·vert·i·bil·i·ty, con·vert·i·ble·ness, nouncon·vert·i·bly, adverbnon·con·vert·i·bil·i·ty, nounnon·con·vert·i·ble, adjectivenon·con·vert·i·ble·ness, nounnon·con·vert·i·bly, adverbun·con·vert·i·bil·i·ty, nounun·con·vert·i·ble, adjectiveun·con·vert·i·ble·ness, nounun·con·vert·i·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for unconvertible

Historical Examples

  • Demoralization follows in the train of an unconvertible paper money.

    Thirty Years' View (Vol. II of 2)

    Thomas Hart Benton

  • More paper-money had to be issued, unrepresented by bullion, and unconvertible.


British Dictionary definitions for unconvertible

convertible

adjective
  1. capable of being converted
  2. (of a car) having a folding or removable roof
  3. finance
    1. a bond or debenture that can be converted to ordinary or preference shares on a fixed date at a fixed price
    2. (of a paper currency) exchangeable on demand for precious metal to an equivalent value
    3. Canadian (of a mortgage)able to be converted into a longer term mortgage without financial penalty
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noun
  1. a car with a folding or removable roof
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Derived Formsconvertibility or convertibleness, nounconvertibly, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for unconvertible

convertible

adj.

late 14c., from Old French convertible (13c.), from Late Latin convertibilis "changeable," from Latin convertere (see convert (v.)). The noun is recorded from 1610s; meaning "automobile with a fold-down top" is from 1916.

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Online Etymology Dictionary, © 2010 Douglas Harper