mala fides

[ mah-lah fee-des; English mey-luh fahy-deez ]
/ ˈmɑ lɑ ˈfi dɛs; English ˈmeɪ lə ˈfaɪ diz /

noun Latin.

bad faith; intent to cheat or deceive.Compare bona fides(def 1).

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Words nearby mala fides

mal du pays, mal-, mal., mala, mala fide, mala fides, malabar coast, malabo, malabsorption, malabsorption syndrome, malacca

Definition for fides (2 of 2)

bona fides
[ boh-nah fee-des; English boh-nuh fahy-deez or especially for 2, boh-nuh-fahydz, bon-uh ]
/ ˈboʊ nɑ ˈfi dɛs; English ˈboʊ nə ˈfaɪ diz or especially for 2, ˈboʊ nəˌfaɪdz, ˈbɒn ə /

noun

(italics) Latin. (used with a singular verb) good faith; absence of fraud or deceit; the state of being exactly as claims or appearances indicate: The bona fides of this contract is open to question.Compare mala fides.
(sometimes italics) (used with a plural verb) the official papers, documents, or other items that prove authenticity, legitimacy, etc., as of a person or enterprise; credentials: All our bona fides are on file with the SEC.

usage note for bona fides

Bona fides is originally a Latin phrase meaning “good faith.” Fides is singular in Latin and has been used as such in English. At least partially because its -es ending makes bona fides look and sound like a plural, it has developed the plural sense “credentials.” This plural use, although criticized by some usage guides, has been increasing in recent decades in all varieties of speech and writing.

WORDS THAT MAY BE CONFUSED WITH bona fides

bona fide bona fides (see usage note at the current entry)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for fides

British Dictionary definitions for fides

bona fides
/ (ˈbəʊnə ˈfaɪdiːz) /

noun

law good faith; honest intention

Word Origin for bona fides

Latin
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