Formidable
Formidable adjective - Causing fear.
Knackering and formidable are semantically related. (British) In some cases you can use "Knackering" instead an adjective "Formidable". informal substitute
Nearby Word: formidably
Knackering
Formidable and knackering are semantically related. Sometimes you can replace term "Formidable" with "Knackering", this words are similar.
Mutual synonyms
Related pairs
- strenuous and formidable
- strenuous and knackering
- stiff and formidable
- stiff and knackering
- demanding and formidable
- demanding and knackering
- difficult and formidable
- difficult and knackering
- heavy and formidable
- heavy and knackering
- ambitious and formidable
- ambitious and knackering
- hard and formidable
- hard and knackering
Cite this Source
Knackering and Formidable. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/formidable/knackering
Formidable & Knackering. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/formidable/knackering>.
Knackering or Formidable. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/formidable/knackering.
Google Ngram Viewer shows how "formidable" and "knackering" have occurred on timeline