13 entries under observer topic. ×

12
monitor(noun, director, supervisor, checker)
2
proctor
0
adviser
0
guide
0
informant
0
invigilator
0
listener
0
oversees
0
watchdog
-1
counselor
-1
disciplinarian
-1
duty officer(expression, supervisor)
-1
eaves-dropper
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APASmart Define. (2015). inspector thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inspector/thesaurus/synonyms
ChicagoSmart Define. 2015. "inspector thesaurus" https://smartdefine.org/inspector/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inspector thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inspector/thesaurus/synonyms>.
MLASmart Define. "inspector thesaurus" 9 September 2015. Web. 22 September 2026. <https://smartdefine.org/inspector/thesaurus/synonyms>