onlooker

noun 0.810

overseer

noun 0.777

overlook

noun 0.769

observer

noun 0.693

watcher

noun 0.690

lookout

noun 0.677

oversight

noun 0.673

looker

noun 0.653

spectator

noun 0.621

bystander

noun 0.608

surveillant

noun 0.604

reviewer

noun 0.603

watchstander

noun 0.599

outsider

noun 0.598

beholder

noun 0.594

sightseer

noun 0.593

viewer

noun 0.583

lurker

noun 0.582

watchman

noun 0.581

eavesdropper

noun 0.579

contemplator

noun 0.578

scrutineer

noun 0.576

nonparticipant

noun 0.573

offsider

noun 0.571

examiner

noun 0.562

supervisor

noun 0.558

observing

noun 0.556

birdwatcher

noun 0.555

surveyor

noun 0.555

observation car

noun 0.552

auditor

noun 0.551

spotter

noun 0.551

observation deck

noun 0.550

eyewitness

noun 0.549

keeper

noun 0.547

judger

noun 0.543

approver

noun 0.542

inspector

noun 0.542

searcher

noun 0.540

nonobservation

noun 0.539

overside

noun 0.537

snooper

noun 0.534

assessor

noun 0.533

occupier

noun 0.531

observatory

noun 0.530

observation

noun 0.529

watchdog

noun 0.529

critic

noun 0.528

busybody

noun 0.527

ordinator

noun 0.527

overlord

noun 0.525

visor

noun 0.523

obviative

noun 0.523

ignorer

noun 0.523

arbiter

noun 0.522

overhanging

noun 0.521

guardian

noun 0.521

sentinel

noun 0.520

reacher

noun 0.520

caretaker

noun 0.518

hearer

noun 0.518

gatekeeper

noun 0.517

stalker

noun 0.517

nonobservance

noun 0.517

sentry

noun 0.516

overeater

noun 0.516

peruser

noun 0.516

invigilator

noun 0.516

occupant

noun 0.515

seeker

noun 0.514

overman

noun 0.514

witness

noun 0.514

outlier

noun 0.513

interloper

noun 0.511

usherette

noun 0.511

visitor

noun 0.510

overhearing

noun 0.510

seer

noun 0.510

overstep

noun 0.510

nonexpert

noun 0.510

outrider

noun 0.509

idler

noun 0.509

forester

noun 0.509

monitor

noun 0.509

vigilante

noun 0.509

kibitzer

noun 0.508

nightwatchman

noun 0.508

listener

noun 0.508

admirer

noun 0.507

patroller

noun 0.506

rater

noun 0.506

appraiser

noun 0.505

orderer

noun 0.505

avoider

noun 0.505

overhand

noun 0.504

traveller

noun 0.504

commentator

noun 0.504

outlander

noun 0.503

officiator

noun 0.503

thinker

noun 0.502