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alkali Synonyms
Another word for alkali
Choosing another word for alkali that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A chemical compound that neutralizes or effervesces with acids and turns litmus blue; specifically, a water-soluble base, such as sodium hydroxide, that yields hydroxide ions in solution and has a pH greater than 7.
Usage Example
"The chemistry students carefully added a weak base to neutralize the acidic solution in the beaker."
Strongest
base
Opposites of alkali
The opposite of alkali shifts depending on context. Common opposites include:
acid
Cite this Entry
Wordmom. (2026). Synonyms for Alkali. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/alkali