an arm leg (adjective) costly: expensive
Sinonime: alleluia, aria, canticle, carol,
chant, choral, chorale, descant, ditty, evensong, hallelujah, hosanna,
laud, lay, lied, littany,
ode, oratorio, paean, psalm,
shout, song of praise, worship song
Antonime: cheap,
inexpensive,
reasonable