adj. un·gain·li·er, un·gain·li·est
1. Lacking grace or ease of movement or form; clumsy.
2. Difficult to move or use; unwieldy.
[UN-1 + obsolete gainly, proper (from Middle English gainli, from gain, from Old Norse gegn, direct).]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.