Noxious
Noxious adjective - Bad for the well-being of the body.
Tough as old boots and noxious are semantically related. In some cases you can use "Tough as old boots" instead an adjective "Noxious".
Nearby Words: noxiousness, noxiously
Tough as old boots
Noxious and tough as old boots are semantically related. Sometimes you can use "Noxious" instead an adjective phrase "Tough as old boots".
Mutual synonyms
Cite this Source
Tough as old boots and Noxious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/noxious/tough_as_old_boots
Noxious & Tough as old boots. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/noxious/tough_as_old_boots>.
Tough as old boots or Noxious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/noxious/tough_as_old_boots.