Definition of unisonal in English:

unisonal

adjective

Music
  • Of the same pitch; = "unisonous".

Origin

Early 18th century; earliest use found in Roger North (1651–1734), lawyer, politician, and writer. From unison + -al.

Pronunciation

unisonal

/juːˈnɪs(ə)n(ə)l/ /jʊˈnɪs(ə)n(ə)l/ /juːˈnɪsən(ə)l/