noun
assessor
uh-SESS-ur/əˈsesər/
A person who officially or systematically judges something's value or quality.
The assessor measures and inspects the building.

Etymology
An assessor was literally someone who sat beside a judge as an assistant. Fixing fines and taxes was one such assistant’s duty, connecting that seat beside the judge with official valuation.
In context
The coroner fixes a price with the assessor and the finder gets the value.
More examples
- An independent assessor reviewed the training program.
- The assessor recorded the property's condition.
- Several assessors compared the competing applications.
Forms
assessor · assessors
assess verb — evaluate value or quality
Similar words
- appraiser
- An appraiser estimates value; an assessor can judge quality, performance, or tax value.
- evaluator
- Evaluator is broad; assessor often suggests a formal or official role.