nontoned
/ˈnoʊntoʊnd/ or /ˈnɒntoʊnd/ (noun), /ˈnoʊntoʊnɪd/ (verb)
Definitions
1. verb
past tense of ‘tone down’ or ‘untone’, to remove or reduce a tone or pitch
“The singer had to nontoned her voice to fit the song’s genre.”
2. noun
a sound or pitch that is not tuned or is out of harmony
“The nontoned sound from the broken guitar string was annoying.”