paper-money (noun) paper money: paper currency
Sinonime: acrid, asperous, astringent,
bitter,
bleak,
cacophonous, caterwauling, clashing,
coarse, cracked, craggy, creaking, croaking, disagreeing,
discordant, dissonant,
disturbing, earsplitting, flat, glaring, grating,
grim, guttural,
hard, hoarse,
incompatible,
jagged, jangling, jarring,
noisy, not smooth, off-key, out-of-key, out-of-tune, rasping,
raucous,
rigid, rugged, rusty, screeching,
severe,
sharp,
sour,
strident, stridulous, tuneless, uneven, unlevel, unmelodious, unmusical,
unrelentingAntonime: easy,
gentle,
mild,
peaceful,
pleasing, smooth,
soft