sulfa

S1U1L1F4A1
/ˈsʌlfə/

adjective

Of or containing sulfonamide or sulfanilamide.

UncommonScrabble 8

Meanings

adjectivesulfa (not comparable)

alternative sulpha

  1. not comparableOf or containing sulfonamide or sulfanilamide.

    But my osteo plagued me throughout the rest of my stay at the HNOH, and for several years even after leaving the Home. It wasn't until the discovery of penicillin and the sulfa drugs that I finally beat that condition.

    2000, Sam George Arcus, Deja Views of an Aging Orphan: Growing up in the Hebrew National Orphan Home
nounsulfa (plural sulfas)

plural sulfas · alternative sulpha

Synonyms & antonyms

nounantibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA

Broader
antibacterialantibacterial drugbactericide

Synonym sets from Open English WordNet, CC BY 4.0.

Rhymes & wordplay

Sounds the same

sulfur (non-rhotic)sulfur (non-rhotic)

Anagrams

Cite this entry
APA

sulfa. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sulfa

MLA

“sulfa.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sulfa. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sulfa,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sulfa.

Source: sulfa on Wiktionary, CC BY-SA 4.0.