Definition

1. Adverb:
   • Through the process of conducting experiments: In a manner that involves carrying out scientific tests or trials to discover, test, or demonstrate something.

Usage

• This adverb describes how an action is performed—specifically, through the method of experimentation. It modifies verbs to indicate that the action's result or knowledge was obtained via experimental procedures.
• It is typically used in formal, academic, or scientific contexts.

Examples

• Adverb:
  • The theory was verified by experimentation. (The theory's truth was confirmed through conducting experiments.)
  • They learned about chemical reactions by experimentation. (They gained knowledge by performing experimental tests.)
  • The optimal dosage was found by experimentation. (The best amount was determined through a series of trials.)

Advanced Usage

• "To determine/find out/learn by experimentation": A common collocation emphasizing that discovery or verification is an active, empirical process.
  • The properties of the new material were established by experimentation.

Variants and Related Words

• Experimentally (adverb): In a way that relates to or is based on experiment. Often used interchangeably with "by experimentation."
  • The data was collected experimentally.
• Experimental (adjective): Relating to or based on experiment.
  • They used an experimental method.

Synonyms

• Empirically: Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.
• Through trial and error: By trying different methods and learning from mistakes until success is achieved.

Notes on Meaning

• The phrase emphasizes the methodology (experimenting) rather than just the result. It contrasts with methods like theoretical calculation, anecdotal evidence, or passive observation.
• While similar to "experimentally," "by experimentation" can sometimes place slightly more emphasis on the process itself.

Adverb

1. in an experimental fashion
   • this can be experimentally determined