Nonthreatening and Perilous
Opposite meaning words
Nonthreatening
Perilous
Perilous adjective - Involving potential loss or injury.
Usage example: a perilous journey through hostile territory
Nonthreatening is an antonym for perilous.
Nearby Words: peril, perilously, periled
Cite this Source
Perilous and Nonthreatening. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/nonthreatening/perilous
Nonthreatening & Perilous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/nonthreatening/perilous>.
Perilous or Nonthreatening. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/nonthreatening/perilous.
Google Ngram Viewer shows how "nonthreatening" and "perilous" have occurred on timeline