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Definition of experimenter
experimenter
/ɪkˈspɛr.ɪ.mən.tər/
ex · per · i · men · ter
Adverb:experimentally
•Plural:experimenters
•Adjective:experimental
experimenter Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
Syllables
5
experimenter Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A person who conducts scientific tests, trials, or investigations to discover facts or verify a hypothesis.
Example
"The lead experimenter carefully recorded the behavioral responses of the study participants."
2
A person who tries out new ideas, methods, or styles, especially in the arts or in everyday life.
Example
"Known as a bold experimenter in contemporary jazz, she frequently blended acoustic instruments with digital synthesizers."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Experimenter. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/experimenter