Frightful and Troublous

Frightful

Frightful adjective - Causing fear.

Troublous and frightful are semantically related. In some cases you can use "Troublous" instead an adjective "Frightful".

Nearby Words: frightening, frightened, fright, frightfully, frighted

Troublous

Troublous adjective - Causing worry or anxiety.
Usage example: a troublous teen whose antisocial antics had us all on edge

Frightful and troublous are semantically related. Sometimes you can use "Frightful" instead an adjective "Troublous".

Nearby Words: trouble, troubled, troubling
Cite this Source
Troublous and Frightful. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/frightful/troublous
Frightful & Troublous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/frightful/troublous>.
Troublous or Frightful. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/frightful/troublous.
Google Ngram Viewer shows how "frightful" and "troublous" have occurred on timeline