What does "experiment" mean?
A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy or likelihood of something previously untried.
Experiment
/ɪkˈspɛɹ.ə.mənt/ noun, verb
noun, verb ·Common ·High school level
Meaning at a glance
- Primary sense: A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy or likelihood of something previously untried.
- Grammar: experiment is listed as noun, verb.
- Nearest alternatives: academic discipline research, adventured, adventuring, analysis.
- Useful contrasts: highly theoretical modeling, cs, norwegian teoretisk.
- Usage evidence: We found the failure of the experiment at the last moment.
How to use "experiment"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "experiment" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "experiment" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "experiment" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "experiment" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "experiment" is acting as noun, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "academic discipline research" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "experiment", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy or likelihood of something previously untried.
"conduct an experiment"
- 2 the act of conducting a controlled test or investigation wordnet
- 3 Experience, practical familiarity with something. obsolete
"Pilot [...] Vpon his card and compas firmes his eye, The maisters of his long experiment, And to them does the steddy helme apply [...]."
- 4 a venture at something new or different wordnet
- 5 the testing of an idea wordnet
Verb
- 1 To conduct an experiment. intransitive
"We're going to experiment on rats."
- 2 to conduct a test or investigation wordnet
- 3 To experience; to feel; to perceive; to detect. obsolete, transitive
"The Earth, the which may have carried us about perpetually ... without our being ever able to experiment its rest."
- 4 try something new, as in order to gain experience wordnet
- 5 To test or ascertain by experiment; to try out; to make an experiment on. obsolete, transitive
"Til they had experimented whiche was trewe, and who knewe most."
Synonyms
All synonymsAntonyms
Example
"We found the failure of the experiment at the last moment."
Common questions
What is a synonym for "experiment"?
Common synonyms include: academic discipline research, adventured, adventuring, analysis, analyze, approach.
How do you use "experiment" in a sentence?
We found the failure of the experiment at the last moment.
How do you pronounce "experiment"?
Pronounced /ɪkˈspɛɹ.ə.mənt/.
Etymology
From Middle English experiment, from Old French esperiment (French expérience), from Latin experimentum (“experience, attempt, experiment”), from experior (“to experience, to attempt”), itself from ex + *perior, in turn from Proto-Indo-European *per-.