not saying boo (adjective) quiet: without or with little sound
Detalii: quiet (noun) is the absence of sound - (verb) to make calm, still, or quiet - (adjective) free of noise or uproar or making little if any sound; quite means to the greatest extent or actually, really, or truly
Sinonime: agitation, earthquake, flutter, quake, quaking, quaver, quiver, quivering, ripple, seism, shake, shiver, shivering, tremble, trembling, tremblor, trepidation, upheaval, vibration, wobble
Antonime: boisterous,
clamorous,
loud,
noisy