Britannica Dictionary definition of BLUES
1
the blues
:
a feeling of sadness or depression
2
[noncount]
:
a style of music that was created by African-Americans in the southern U.S. and that often expresses feelings of sadness
—
often used with the
—
often used before another noun
—
sometimes used figuratively
—
see also rhythm and blues
— bluesy
/ˈbluːzi/
adjective
bluesier;
bluesiest