Correct spelling for the English word "out of tune" is [ˌa͡ʊtəv tjˈuːn], [ˌaʊtəv tjˈuːn], [ˌaʊ_t_ə_v t_j_ˈuː_n] (IPA phonetic alphabet).
"Out of tune" is an idiomatic expression commonly used in music to describe the state in which a musical instrument or voice does not produce the correct or desired pitches in relation to a standard reference pitch. When an instrument or voice is "out of tune," it means that the individual pitches being played or sung are not in harmony or synchronization with the intended musical composition. This disharmony can result in a jarring, discordant, or unpleasant sound.
The term "out of tune" is used metaphorically beyond the realm of music to describe situations where things are not aligned or in agreement. In this context, it refers to a lack of coordination, congruity, or synchronization between elements, resulting in a sense of disharmony or disarray.
Moreover, "out of tune" can also be applied to the state of being out of touch with reality, norms, or current context. It suggests a disconnection or inability to understand or relate to the environment or situation at hand. In this perspective, "out of tune" signifies a mismatch or lack of attentiveness, often leading to misunderstandings or confusion.
Overall, whether referring to music, coordination, or understanding, being "out of tune" conveys a state of being out of alignment or lacking harmony with the desired or expected elements, resulting in discordance, lack of coordination, or a general sense of disarray.
Harsh; discordant.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.