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Definitions

preliminary

[pri-lim-uh-ner-ee] / prɪˈlɪm əˌnɛr i /
ADJECTIVE
introductory, initial
Synonyms
STRONGEST
exploratory preparatory prior
STRONG
basic first fundamental opening pilot primary qualifying readying test trial
WEAK
elemental elementary inductive initiatory preceding precursory prefatory preparing primal
Antonyms
STRONG
additional extra secondary
WEAK
closing concluding final
NOUN
introductory event; beginning
Synonyms
STRONG
foundation groundwork initiation introduction opening preamble preface prelims prelude preparation start
WEAK
first round
Antonyms
STRONG
conclusion end ending epilogue finish
WEAK
closing finale

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.

The BEA is set to release the preliminary estimate of first-quarter GDP growth on April 30.

From Barron's • Apr. 21, 2026

The preliminary injunction is being sought in advance of a trial set for January.

From Los Angeles Times • Apr. 20, 2026

This approach works best for water with low turbidity, meaning it is relatively clear and requires fewer preliminary treatment steps.

From Science Daily • Apr. 20, 2026

The settlement received preliminary approval in March and the deadline for plaintiffs to join it is June 4.

From The Wall Street Journal • Apr. 20, 2026

Let’s examine a preliminary and relevant probability oddity, whose discovery is due to statistician Bradley Efron.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos

Vocabulary lists containing preliminary

Vocabulary of the Summer Olympics

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A Spelling Bee for Fun

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Mockingbird

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