WordNet: flat, monotone, monotonic, monotonous

sounded or spoken in a tone unvarying in pitch; "the owl's faint monotonous hooting"

• similar to unmodulated

flat

• (englanti) flatness (derivationally related)
• (suomi) tasainen (synonyymi)

monotone

• (englanti) monotone (derivationally related)
• (suomi) monotoninen (synonyymi)

monotonic

• (englanti) monotone (derivationally related)

• (englanti) monotone (derivationally related)
• (suomi) yksitoikkoinen (synonyymi)

monotonous

• (suomi) monotoninen (synonyymi)