Meaning of the word unexcelled in English

What does unexcelled mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unexcelled

US /ˌʌn.ɪkˈseld/
UK /ˌʌn.ɪkˈseld/

Adjective

1.

better than anyone or anything else:

Example:
The engine was unexcelled for reliability and efficiency.
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