Some examples of word usage: tunelessly
1. The birds chirped tunelessly outside my window.
Translation: Los pájaros piaban desafinadamente afuera de mi ventana.
2. He hummed tunelessly as he worked on his project.
Translation: Él tarareaba desafinadamente mientras trabajaba en su proyecto.
3. The street performer sang tunelessly, much to the annoyance of passersby.
Translation: El artista callejero cantaba desafinadamente, para molestia de los transeúntes.
4. She played the piano tunelessly, causing her teacher to cringe.
Translation: Ella tocaba el piano desafinadamente, haciendo que su profesor se estremeciera.
5. The young boy whistled tunelessly as he walked down the street.
Translation: El niño silbaba desafinadamente mientras caminaba por la calle.
6. The band performed tunelessly at the talent show, much to the disappointment of the audience.
Translation: La banda tocó desafinadamente en el concurso de talentos, para decepción de la audiencia.