louder (adjective) loud: blaring, noisy
Sinonime: backward, behindhand, dallying, delaying,
deliberate, laggard,
late, lax,
lazy, leisurely, lingering, loitering, moratory, neglectful,
negligent, putting off, remiss, slack, slow,
sluggish, snail-like, tardy, tarrying, time-wasting, unhasty, unhurried
Antonime: diligent,
eager,
enthusiastic, hard-working,
ready,
zealous