Synonyms and Antonyms for Nefarious

Following is a list of 150 synonym words and phrases that are related to nefarious:

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3 Letter Words

bad

4 Letter Words

evilviledireuglygrimwily

5 Letter Words

awfulfatalshadyvenalnastydodgywacky

6 Letter Words

wickedunholyodioussordidsleazysneakybenigndeadly

7 Letter Words

hatefulheinoushideousharmfulignobleviciousadverseominousdeviousshadowydubiousbizarredemonicnoxioussatanicghastlyidioticcunning

8 Letter Words

infamoussinistershamefulhorribledreadfulhorrificdamagingterriblegruesomederelictnegativeperverseunsavorydiabolicsadisticthuggishdevilishdepravedmaniacalfiendishdamnableunseemlyulteriorcriminalruthlessvengefulderanged

9 Letter Words

malignantmaliciousnotoriousabhorrentill-fatedatrociousobnoxiousappallinginjuriousinsidiouscutthroathereticalinclementdastardlymurderousfeloniousunsavouryloathsomeunethicalconnivingdangerousdeceitfulegregiousmisguidedinnocuouspiraticalmiscreantsatanicalinsiduousfascisticrapaciouspredatorysecretive

10 Letter Words

villainouswickednessiniquitousdespicableabominableoutrageouspernicioushorrendousdisastrousmodern-daydiabolicalmalevolentmysteriousperfidiouscorruptivetraitoroussubversivefraudulentavariciousmendaciousscurrilouslascivioussuspicioussubterfugebenevolentvindictive

11 Letter Words

disgracefuldeleteriousviciousnessdetrimentalunspeakableprejudicialunderhandedduplicitousterroristicmischievousdestructiveclandestine

12 Letter Words

insufferableunscrupulousdisreputableskullduggeryquestionablemachinationsmanipulative

13 Letter Words

reprehensiblesurreptitious

14 Letter Words

megalomaniacalconspiratorialconspirational

Using this list of similar-meaning words, you can choose the best synonyms to replace nefarious in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of nefarious in your writing.