unreplaceable
/ˌʌnrɪˈpleɪsəbəl/
adjective
- Not able to be replaced; so valuable or unique that nothing or no one can take its place.
- Some antique car parts are unreplaceable, making restoration very difficult.
- To the team, their captain was unreplaceable because of her leadership and experience.
- The old photograph was irreplaceable, so she kept it in a fireproof safe.
Synonyms
Antonyms