Fiendish is spelled /ˈfiːndɪʃ/, with two syllables and a stress on the first. The word is derived from "fiend," meaning demon or evil spirit. The ending "-ish" is used to form adjectives that suggest a quality, state, or characteristic related to the base word. Therefore, fiendish means having the qualities or characteristics of a fiend, such as being wicked, evil, or cruel. The spelling of fiendish reflects its origin and adds to its meaning as a sinister and malevolent word.
Fiendish is an adjective that describes something or someone characterized by extreme wickedness, cruelty or evil tendencies. It refers to actions, behaviors, designs, or schemes that are extremely difficult, complicated, or malicious. This word often implies a diabolical or devilish nature, suggesting a malevolent or sinister intention.
In a moral sense, fiendish implies a great level of depravity, suggesting that the individual or act is utterly vile or wicked. It conveys a sense of being driven by twisted or sadistic desires, enjoying inflicting pain or harm upon others without remorse.
In a more general context, fiendish can also describe actions, puzzles, or tasks that are difficult to solve or accomplish, often involving complex or convoluted aspects. It suggests a high degree of complexity or difficulty, challenging one's intellect, patience, or skill.
The word fiendish originates from the Old English word "feondisc," derived from the word "feond," which means an enemy or adversary. The term evolved over time to encompass the idea of wickedness or something closely aligned with a devilish nature. It gained popularity in the 19th century, and today, it is mainly used to underscore extreme evil or complexity.
Like a fiend.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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The word fiendish originated from the Old English term féondisc, which combines féond meaning enemy or devil and -isc as a suffix denoting similarity or like. Ultimately, fiendish can be traced back to the Proto-Germanic word fijandiskaz, meaning hateful or hostile. The association with a devil-like or evil nature led to the development of the modern meaning of extremely wicked or cruel.