Meaning & use
indefinite
Last updated
Lasting for an unknown or unstated length of time, or not clearly defined or fixed.
See it in a sentence
The strike continued for an indefinite period, with no end date announced.
Her plans for the future remained indefinite while she weighed her options.
A note on using this word
In grammar, "indefinite" also describes words like "a" or "an" (indefinite articles) that don't refer to a specific noun.
Words with a similar meaning
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Words with an opposite meaning
Make it your own
Write a sentence using “indefinite”, then compare your use with the examples above.