nounless common
A person who carries out experiments to learn something or test whether an idea works.
The experimenter tested the new method with a small group.
Common phrases & grammar
scientific experimenter · experimenter effect
American English
How to pronounce experimenter
nounB2
ihkSPAIRuhmehnter
/ɪkˈspɛɹ.əˌmɛn.tɚ/
5 syllables · Stress the second syllable.
A person who carries out experiments to learn something or test whether an idea works.
What to listen for
The strongest beat is on the second syllable, with a lighter beat later: /ɪkˈspɛɹ.əˌmɛn.tɚ/.