Beast
Beast noun - A mean, evil, or unprincipled person.
Usage example: she's a real beast to anyone who makes the mistake of crossing her
Fiend is a synonym for beast in brute topic. In some cases you can use "Fiend" instead a noun "Beast", when it comes to topics like kind, degenerate, rascal, monster. popular alternative
Nearby Words: beastly, beastliness
Fiend
Fiend noun - A mean, evil, or unprincipled person.
Usage example: even the utter horror of the terrorist attack did not deter some fiends from going on a looting spree
Beast is a synonym for fiend in brute topic. You can use "Beast" instead a noun "Fiend", if it concerns topics such as kind, degenerate, rascal, dastardly person. popular alternative
Nearby Word: fiendish
Mutual synonyms
How words are described
Both words in one sentence
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Transmetropolitan: Spider imagines President Gary Callahan's predecessor to be just a corrupt fiend, hence why he gave him the nickname "The Beast".
Source: Not Evil, Just Misunderstood -
Red Mage was eaten by the Fiend of Water, his last choked words that his skeleton was being pushed out through his mouth... and then cut his way out of the beast about a minute later.
Source: Magic Knight -
With Althea, it saves her from her self-inflicted sword stab and sealed away her Beast Fiend side.
Source: The Power of Love
Cite this Source
Fiend and Beast. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/beast/fiend
Beast & Fiend. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/beast/fiend>.
Fiend or Beast. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/beast/fiend.
Google Ngram Viewer shows how "beast" and "fiend" have occurred on timeline