Dangerous
Dangerous adjective - Involving potential loss or injury.
Relentless and dangerous are semantically related. In some cases you can use "Relentless" instead an adjective "Dangerous".
Nearby Words: danger, dangerously
Relentless
Relentless adjective - Showing no signs of slackening or yielding in one's purpose.
Dangerous and relentless are semantically related. Sometimes you can use "Dangerous" instead an adjective "Relentless".
Nearby Word: relentlessly
Both words in one sentence
- Essentially, Darkheart is the Zero 2's version of Blackwargreymon only even more relentless and dangerous.
Source: Invincible Villain - This serves as a symbol of how the good life of fame and fortune has come to dominate Rocky's life, and he only maintains a small remnant of the edge, the hunger, the relentless drive that made him such a dangerous opponent in the first two films.
Source: Color Motif
Cite this Source
Relentless and Dangerous. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/dangerous/relentless
Dangerous & Relentless. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/dangerous/relentless>.
Relentless or Dangerous. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/dangerous/relentless.
Google Ngram Viewer shows how "dangerous" and "relentless" have occurred on timeline