Unisonous
The Century Dictionary and Cyclopedia
Being in unison: said of two or more sounds having the same pitch; unisonant. Sounding alone; without harmony.
the GNU version of the Collaborative International Dictionary of English
adjective.
Being in unison; unisonant.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Being in
unison
;
unisonant
.
Word Usage
"This is from your frontispiece: Plainsong -- the unisonous vocal music used in the Christian church from the earliest times; any simple and unadorned melody or air."
Synonym
Words with the same meaning
homophonic
homophonous
unison
unisonal
unisonant