in chorus

melodic symphonic

consonant musical

accordant concordant dulcet euphonious harmonizing in concert in harmony in tune in unison mellifluous melodious rhythmical sonorous sweet-sounding symphonious tuneful

dissonant

amicable balanced congenial coordinated cordial peaceful

accordant adapted compatible concordant congruous consonant dulcet euphonious harmonic harmonizing in accord in concert in harmony in step in tune in unison like matching mellifluous melodic melodious mix musical of one mind on same wavelength rhythmical silvery similar simpatico sonorous suitable sweet-sounding symmetrical sympathetic symphonic symphonious tuneful

disagreeable hostile unfriendly

cacophonous discordant dissonant harsh inharmonious opposed unlike

accordant adapted amicable balanced compatible concordant congenial congruous consonant coordinated cordial dulcet euphonious harmonic harmonizing in accord in concert in harmony in step in tune in unison like matching mellifluous melodic melodious mix musical of one mind on same wavelength peaceful rhythmical silvery similar simpatico sonorous suitable sweet-sounding symmetrical sympathetic symphonic tuneful

all at once as a body as a group as a whole as one collectively communally cooperatively en bloc ensemble in a group in unison jointly together unanimously unitedly wholly with one voice