noun · verb · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/ˈsʌlfeɪt/
Southern-England:Recorded audio is listed in the source snapshot.
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:S AH1 L F EY2 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Any salt or ester of sulfuric acid.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: convert
History
Etymology
From French sulfate, from New Latin sulphatum, taken from the expression acidum sulphatum (“sulfuric acid”), from sulphatus, from Latin sulphur (“sulfur”). The term was first used in 1787 by the French chemist L. B. G. De Morveau. Equivalent to sulf(ur) + -ate (“salt or ester”).
From the above noun, through -ate (verb-forming suffix).
Across languages
Translations
31 source translations are retained for this English entry.
Bulgarian:
сулфат
(sulfat)
— any salt or ester of sulfuric acid
Catalan:
sulfat
— any salt or ester of sulfuric acid
Chinese Mandarin:
硫酸鹽 /硫酸盐
(liúsuānyán)
— any salt or ester of sulfuric acid
Czech:
síran
— any salt or ester of sulfuric acid
Dutch:
sulfaat
— any salt or ester of sulfuric acid
Finnish:
sulfaatti
— any salt or ester of sulfuric acid
French:
sulfate
— any salt or ester of sulfuric acid
Georgian:
სულფატი
(sulpaṭi)
— any salt or ester of sulfuric acid
German:
Sulfat
— any salt or ester of sulfuric acid
Greek:
θειικός
(theiikós)
— any salt or ester of sulfuric acid
Hungarian:
szulfát
— any salt or ester of sulfuric acid
Italian:
solfato
— any salt or ester of sulfuric acid
Japanese:
硫酸
(ryūsan)
— any salt or ester of sulfuric acid
Malay:
sulfat
— any salt or ester of sulfuric acid
Māori:
pākawa ngāwhā
— any salt or ester of sulfuric acid
Māori:
pākawa pungatara
— any salt or ester of sulfuric acid
Māori:
pākawangāwhā
— any salt or ester of sulfuric acid
Polish:
siarczan
— any salt or ester of sulfuric acid
Portuguese:
sulfato
— any salt or ester of sulfuric acid
Romanian:
sulfat
— any salt or ester of sulfuric acid
Russian:
сульфа́т
(sulʹfát)
— any salt or ester of sulfuric acid
Spanish:
sulfato
— any salt or ester of sulfuric acid
Swedish:
sulfat
— any salt or ester of sulfuric acid
Telugu:
సల్ఫేటు
(salphēṭu)
— any salt or ester of sulfuric acid
Turkish:
sülfat
— any salt or ester of sulfuric acid
Finnish:
sulfatoida
— to treat with sulfuric acid
Italian:
solfitare
— to treat with sulfuric acid
Spanish:
sulfatar
— to treat with sulfuric acid
Bulgarian:
сулфатизирам
(sulfatiziram)
— of lead batteries: to accumulate a deposit of lead sulfate
Finnish:
sulfatoitua
— of lead batteries: to accumulate a deposit of lead sulfate
Spanish:
sulfatar
— of lead batteries: to accumulate a deposit of lead sulfate