eyeballer
One who stares
An eyeballer is someone who estimates or judges something by looking at it rather than measuring precisely.
The term comes from the verb eyeball, meaning to assess visually without instruments or exact calculations.
The contractor was an experienced eyeballer who could estimate lumber needs at a glance.
In some contexts, an eyeballer is simply someone who stares or looks intently at something or someone.
One who perceives events
- spectatorObserver at an event
- viewerOne who observes visually
- onlookerPerson who observes
- witnessOne who attests
bystander · gazer · looker · beholder · sightseer · surveillance · monitor · spotter
One who gawks
- leererOne who stares lecherously
- gawkerOne who stares rudely
- gaperOne who stares openmouthed
- rubberneckerOne who stares intrusively
One who evaluates officially
- inspectorOfficial quality checker
- analystOne who examines systematically
- investigatorOne who examines evidence
- checkerOne who examines
auditor · reviewer · surveyor · appraiser · assessor · evaluator · prober · researcher
Rapid superficial examination
- estimateInformed guess at quantity
- guesstimateRough, intuitive calculation
- ballparkSports venue or estimate
- approximationNear but inexact value
observer
One who perceives events
witness · bystander · gazer · looker · beholder · sightseer · surveillance · monitor · spotter · sentinel
starer
One who gawks
rubbernecker · voyeur · peeper · creeper · lech · wolf · admirer · flirt
examiner
One who evaluates officially
- inspectorOfficial quality checker
- analystOne who examines systematically
- investigatorOne who examines evidence
checker · auditor · reviewer · surveyor · appraiser · assessor · evaluator · prober · researcher · dissector
once-over
Rapid superficial examination
- estimateInformed guess at quantity
- guesstimateRough, intuitive calculation
- ballparkSports venue or estimate