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Definitions

experiment

[ik-sper-uh-muhnt, ek-sper-uh-ment] / ɪkˈspɛr ə mənt, ɛkˈspɛr əˌmɛnt /
NOUN
investigation, test
Synonyms
STRONGEST
analysis attempt enterprise examination exercise experimentation measure observation operation practice probe procedure research search study trial undertaking venture
STRONG
agreement assay check dissection essay fling proof quiz rehearsal scrutiny speculation try try-on tryout verification
WEAK
R and D dry run research and development trial and error trial run
Antonyms
STRONGEST
abstention idleness ignorance inaction neglect
VERB
investigate, test
Synonyms
STRONGEST
analyze examine explore
STRONG
assay diagnose probe prove research sample scrutinize search speculate study try venture verify weigh
WEAK
fool with futz around mess around play around with practice with put to the test shake down try on try on for size try out
Antonyms
STRONG
abstain discredit disprove ignore neglect

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Repeating the experiment with girls next seemed logical and fair.

From BBC • Apr. 12, 2026

In practice, many firms will go through a period of six to 18 months where productivity stalls or declines as they experiment, rebuild workflows and figure out what actually works.

From MarketWatch • Apr. 10, 2026

Another major experiment, IceCube, which is also designed to detect high-energy neutrinos, did not record anything similar.

From Science Daily • Apr. 8, 2026

North Dakota sits at the center of an unlikely experiment: Tax-exempt groups can install Las Vegas-style machines in restaurants, bars and other establishments and watch the money roll in.

From The Wall Street Journal • Apr. 7, 2026

In particular, they can raise a child’s awareness of different moods and aesthetics, allowing them new modes through which to experiment with self-expression and also new material with which to enhance stories and narratives.

From "Music and the Child" by Natalie Sarrazin

Vocabulary lists containing experiment

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