As nouns the difference between fad and fud
is that
fad is a phenomenon that becomes popular for a very short time while
fud is alternative case form of FUD.
As an acronym FUD is
Fear, uncertainty, and doubt, a marketing strategy involving the spread of worrisome information about a competing product.
fad
English
Noun
(
en noun)
A phenomenon that becomes popular for a very short time.
Anagrams
*
*
*
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fud
English
Alternative forms
* fud, Fud (rare in comparison to "FUD" )
Acronym
(Acronym)
(head)
(derogatory) , a marketing strategy involving the spread of worrisome information about a competing product.