litmus

noun/ˈlɪtməs/

Frequency rank: #16,152 most common English word

Meaning

A test that uses a single factor to make a decisive judgment about something.

Illustration for the English word “litmus”

Example sentence

The election results served as litmus test for the government's popularity.

Synonyms & related words

Practice this word in the quiz

More words in ranks 16,101–16,200