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quacky Synonyms
Another word for quacky
Choosing another word for quacky depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Resembling or characterized by the harsh, nasal sound of a duck's quack, or full of quacking noises.
Usage Example
"The old telephone receiver gave his voice a flat, nasal quality that made it hard to recognize him."
Strong
nasal
reedy
Weak
grating
• adjective (Context 2)
Characteristic of or relating to medical quackery or fraudulent, unscientific claims.
Usage Example
"She was skeptical of the clinic's quackish remedies and decided to consult a licensed physician instead."
Strongest
quackish
Strong
fraudulent
charlatanic
pseudoscientific
bogus
phony
Opposites of quacky
The opposite of quacky shifts depending on context. Common opposites include:
legitimate
scientific
authentic
credible
melodious
resonant
Cite this Entry
Wordmom. (2026). Synonyms for Quacky. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/quacky