sulphurate: meaning, definition, pronunciation and examples
C2/Extremely RareHighly Technical/Scientific
Quick answer
What does “sulphurate” mean?
To treat or combine with sulfur.
Audio
Pronunciation
Definition
Meaning and Definition
To treat or combine with sulfur.
To treat or impregnate something, such as a chemical compound, ore, or organic material, with sulfur or sulfur-containing compounds.
Dialectal Variation
British vs American Usage
Differences
The primary difference is the spelling: 'sulphurate' (UK) vs. 'sulfur/sulfurate' (US). The UK spelling with 'ph' is becoming less common even in British technical writing, with the 'f' spelling increasingly standard. The US spelling 'sulfurate' is dominant.
Connotations
Identical technical meaning. The 'ph' spelling may be perceived as more archaic.
Frequency
Extremely rare in both varieties. The US spelling 'sulfurate' is more commonly found in contemporary scientific literature due to international (IUPAC) standardization favoring 'sulfur'.
Grammar
How to Use “sulphurate” in a Sentence
[Subject: Agent] + sulphurate + [Object: Material] (e.g., They sulphurated the ore.)Vocabulary
Collocations
Examples
Examples of “sulphurate” in a Sentence
verb
British English
- The old refining process involved heating the copper ore to sulphurate it and release impurities.
- Historically, they would sulphurate potash to create liver of sulphur for photographic use.
American English
- The modern lab procedure is to sulfurate the compound under controlled pressure.
- Some bacteria naturally sulfurate certain minerals in the soil.
adverb
British English
- Not applicable.
American English
- Not applicable.
adjective
British English
- The sulphurated hydrogen produced had a distinct rotten egg smell.
- They analysed the sulphurated ore sample.
American English
- The sulfurated lime was used as a fungicide.
- We detected a sulfurated organic molecule in the sample.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Extremely rare, limited to historical or highly specialized chemical texts.
Everyday
Never used.
Technical
The only context. Used in chemistry, extractive metallurgy (e.g., sulphuration roasting), and descriptions of obsolete processes (e.g., sulphurated potash).
Vocabulary
Synonyms of “sulphurate”
Strong
Neutral
Weak
Vocabulary
Antonyms of “sulphurate”
Watch out
Common Mistakes When Using “sulphurate”
- Using it as a noun (e.g., 'a sulphurate'). It is a verb. The noun is 'sulphuration'.
- Confusing it with 'sulphate' (a different compound).
- Using it in non-technical contexts.
FAQ
Frequently Asked Questions
No, it is an extremely rare and highly technical verb. Most native speakers will never encounter or use it.
'Sulphurate' is a verb meaning to combine with sulfur. 'Sulphate' (US: sulfate) is a noun referring to a salt or ester of sulfuric acid (containing the SO4 group). They are different chemical concepts.
No, it is inappropriate for everyday contexts. It belongs exclusively to technical fields like chemistry and metallurgy.
In modern scientific writing, 'sulfurate' (with 'f') is standard internationally, following IUPAC recommendations. 'Sulphurate' (with 'ph') is considered a British variant, but it is increasingly archaic even in the UK for technical terms.
To treat or combine with sulfur.
Sulphurate is usually highly technical/scientific in register.
Sulphurate: in British English it is pronounced /ˈsʌl.fjʊə.reɪt/, and in American English it is pronounced /ˈsʌl.fjə.reɪt/ or /ˈsʌl.fə.reɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think of 'SULPHUR' (the yellow element) + 'ATE' (to make or treat). You ATE a meal with too much SULPHUR, so you got 'sulphurated'.
Conceptual Metaphor
IMPREGNATION/COMBINATION: The process is conceptualized as one substance being infused or combined with another (sulfur).
Practice
Quiz
What is the primary meaning of 'to sulphurate'?