What context can I use each word in?
Learn when and how to use these words with these examples!
alkali
Example
The soil in this area is rich in alkali minerals. [alkali: adjective]
Example
We need to add an alkali to the solution to balance the pH level. [alkali: noun]
base
Example
The base of the pyramid was wider than the top. [base: noun]
Example
Sodium hydroxide is a strong base that can be used for cleaning. [base: adjective]
Good things to know
Which word is more common?
Base is more commonly used than alkali in everyday language, and it is more versatile in its application. Alkali is more commonly used in scientific or technical contexts.
What’s the difference in the tone of formality between alkali and base?
Both alkali and base can be used in formal or technical contexts, but alkali may have a more specialized or technical connotation.
