Experimenter and Rascal

Experimenter noun - One who observes or studies by close examination and systematic inquiry.

Rascal and experimenter are semantically related. In some cases you can use "Rascal" instead a noun "Experimenter".

Nearby Words: experimental, experiment, experimentation, experimented, experimenting

Rascal noun - A mean, evil, or unprincipled person.

Experimenter and rascal are semantically related. Sometimes you can use "Experimenter" instead a noun "Rascal".

Nearby Words: rascally, rascality