What context can I use each word in?
Learn when and how to use these words with these examples!
sulfide
Example
Iron sulfide is commonly known as pyrite. [sulfide: noun]
Example
The process of sulfide oxidation can lead to acid mine drainage. [sulfide: adjective]
sulphide
Example
Copper sulphide is an important ore mineral. [sulphide: noun]
Example
Sulphide minerals are often associated with hydrothermal activity. [sulphide: adjective]
Good things to know
Which word is more common?
Sulfide is more commonly used than sulphide in American English, while sulphide is more common in British English. However, both words are widely recognized and understood in both dialects.
What’s the difference in the tone of formality between sulfide and sulphide?
Both sulfide and sulphide are technical terms used in chemistry and geology, and are therefore more formal than everyday language. However, they can be used in both formal and informal contexts when discussing scientific topics.
