kibitzing

noun 0.862

busybody

noun 0.604

meddler

noun 0.569

kvetch

noun 0.561

eavesdropper

noun 0.553

onlooker

noun 0.553

gossiper

noun 0.551

bystander

noun 0.550

heckler

noun 0.548

chatterbox

noun 0.544

spectator

noun 0.542

babbler

noun 0.538

chatterer

noun 0.535

schmoozer

noun 0.523

blabbermouth

noun 0.521

kidder

noun 0.519

inker

noun 0.517

jibber

noun 0.516

bibber

noun 0.511

wiseacre

noun 0.511

watchstander

noun 0.509

overlooker

noun 0.508

peanut gallery

noun 0.506

blabber

noun 0.505

lurker

noun 0.502

commentator

noun 0.501

tattler

noun 0.501