Trepidatious
Trouble and trepidatious are semantically related. In some cases you can use "Trouble" instead a noun "Trepidatious".
Trouble
Trouble noun - An abnormal state that disrupts a plant's or animal's normal bodily functioning.
Trepidatious and trouble are semantically related. Sometimes you can replace term "Trepidatious" with "Trouble", this nouns are similar.
Cite this Source
Trouble and Trepidatious. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/trepidatious/trouble
Trepidatious & Trouble. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/trepidatious/trouble>.
Trouble or Trepidatious. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/trepidatious/trouble.
Google Ngram Viewer shows how "trepidatious" and "trouble" have occurred on timeline