Bad
Bad adjective - Causing or capable of causing harm.
Usage example: sitting too close to the television is said to be bad for the eyes
Sinister is a synonym for bad in characteristic topic. In some cases you can use "Sinister" instead an adjective "Bad", when it comes to topics like corrupt.
Sinister
Sinister adjective - Being or showing a sign of evil or calamity to come.
Mutual synonyms
Both words in one sentence
-
Despite this and evil-looking shades, he's not actually a bad guy ... not that it makes him any less sinister.
Source: Sinister Shades -
First the Inquistioner is more of an official than a minister and less 'sinister' than 'playing bad cop' to find potential new hunters.
Source: Sinister Minister -
Grimoires, the first Mecha-Mooks of theirs we see, are particularly bad offenders, with black paintjobs and sinister, skull-like faces.
Source: Anime / Gundam Reconguista In G
Cite this Source
Sinister and Bad. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/bad/sinister
Bad & Sinister. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/bad/sinister>.
Sinister or Bad. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/bad/sinister.
Google Ngram Viewer shows how "bad" and "sinister" have occurred on timeline