IPA: /mɪsˈtjuːnd/
KK: /mɪsˈtjun/
Describing something that is not adjusted properly, especially in terms of sound or musical pitch.
The piano sounded off because it was mistuned.
To have adjusted a musical instrument incorrectly, causing it to sound out of tune.
The piano was mistuned, making it difficult to play the right notes.
Past: mistuned
Past Participle: mistuned
Mistuned → It is formed from "mis-" (meaning wrongly or badly) and "tuned" (from the Old English "tunian", meaning to adjust or arrange). The word "mistuned" means adjusted or arranged wrongly or badly.
Think of 'mis-' meaning wrongly, and 'tuned' as adjusting something — so mistuned refers to something that is adjusted incorrectly.