Bad
Bad adjective - Falling short of a standard.
Careless and bad are semantically related. in substandard topic. In some cases you can use "Careless" instead an adjective "Bad", when it comes to topics like poor quality.
Both words in one sentence
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It turns out that ultimately nothing bad comes of this tactic, but it was still rather careless on their part.
Source: Film / The Thing (2011) -
In the animated special, he's not outright bad, but he is ignorant, careless, and greedy.
Source: Western Animation / The Lorax -
In the novel The Oathbound Wizard by Christopher Stasheff the wizard Matt Mantrell makes a careless hyperbolic vow to overthrow a nearby Big Bad.
Source: The Promise
Cite this Source
Careless and Bad. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/bad/careless
Bad & Careless. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/bad/careless>.
Careless or Bad. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/bad/careless.
Google Ngram Viewer shows how "bad" and "careless" have occurred on timeline