Meanings
- not comparablemedicineLess than would be efficacious
Origin
Cite this entry
subefficacious. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/subefficacious
“subefficacious.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subefficacious. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “subefficacious,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/subefficacious.
Source: subefficacious on Wiktionary, CC BY-SA 4.0.