quantum sufficit

noun

A sufficient quantity.

Meanings

nounquantum sufficit (uncountable)

alternative q.s.

  1. uncountablemedicineA sufficient quantity.
adverbquantum sufficit (not comparable)

alternative q.s.

  1. not comparableTo a sufficient extent; only as much as is needed.

Origin

  1. Latinquantum“however much”
  2. Englishquantum sufficit

From Latin quantum (“however much”) sufficit (“is enough”).

Full word history & related roots →
Cite this entry
APA

quantum sufficit. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/quantum%20sufficit

MLA

“quantum sufficit.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/quantum%20sufficit. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “quantum sufficit,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/quantum%20sufficit.

Source: quantum sufficit on Wiktionary, CC BY-SA 4.0.