Ferocious
Ferocious adjective - Extreme in degree, power, or effect.
Troublesome and ferocious are semantically related. In some cases you can use "Troublesome" instead an adjective "Ferocious".
Troublesome
Troublesome adjective - Causing worry or anxiety.
Ferocious and troublesome are semantically related. Sometimes you can use "Ferocious" instead an adjective "Troublesome".
Cite this Source
Troublesome and Ferocious. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/ferocious/troublesome
Ferocious & Troublesome. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/ferocious/troublesome>.
Troublesome or Ferocious. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/ferocious/troublesome.
Google Ngram Viewer shows how "ferocious" and "troublesome" have occurred on timeline