Hair-raising
Hair-raising adjective - Causing fear.
Unreasonable and hair-raising are semantically related. In some cases you can use "Unreasonable" instead an adjective phrase "Hair-raising".
Unreasonable
Unreasonable adjective - Having no basis in reason or fact.
Hair-raising and unreasonable are semantically related. Sometimes you can use "Hair-raising" instead an adjective "Unreasonable".
Mutual synonyms
Cite this Source
Unreasonable and Hair-raising. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/hair-raising/unreasonable
Hair-raising & Unreasonable. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/hair-raising/unreasonable>.
Unreasonable or Hair-raising. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/hair-raising/unreasonable.