bo·na fide  (b ōn ə f īd ′, f īd ē, b ŏn ə)
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adj.1. Made or carried out in good faith; sincere: a bona fide offer. 2. Authentic; genuine: a bona fide Rembrandt. See Synonyms at authentic.
[Latin bonā fidē : bonā, feminine ablative of bonus, good + fidē, ablative of fidēs, faith.] |
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:
Indo-European Roots
Semitic Roots
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.
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