Bad
Dangerous
Dangerous adjective - Involving potential loss or injury.
Usage example: the soldiers were specially selected to go on a dangerous mission behind enemy lines
Bad is a synonym for dangerous in hazardous topic. You can use "Bad" instead an adjective "Dangerous", if it concerns topics such as adverse, harmful, deleterious.
Nearby Words: danger, dangerously
Mutual synonyms
Both words in one sentence
- It made it look like the Starfighter was so bad/dangerous to fly that you had to bribe some one to use it.
Source: Never Live It Down / Real Life - Often the peers will start out just being inexplicably really nice and friendly, before asking the new person to do something bad or dangerous.
Source: Peer Pressure Makes You Evil -
In the Past Doctor Adventures book Managra, three clones of Lord Byron are featured, each one reflecting a different part of the description "mad, bad and dangerous to know".
Source: Literal Split Personality
Cite this Source
Dangerous and Bad. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bad/dangerous
Bad & Dangerous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bad/dangerous>.
Dangerous or Bad. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bad/dangerous.
Google Ngram Viewer shows how "bad" and "dangerous" have occurred on timeline