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base

noun · verb · adjective

Simple meaning

Something from which other things extend.

Pronunciation

Say it like this:

bays
US device voice
IPA pronunciation (US)

ˈbeɪs

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. Something from which other things extend; a foundation.

  2. The starting point of a logical deduction or thought; basis.

  3. A supporting, lower or bottom component of a structure or object.

  4. The place where decisions for an organization are made; headquarters.

  5. Important areas in games and sports.

  6. A safe zone in the children's games of tag and hide-and-go-seek.

verb

  1. transitive

    To give as its foundation or starting point; to lay the foundation of.

  2. transitive

    To be located (at a particular place).

adjective

  1. Low in place or position.

  2. of a metal

    Not considered precious or noble.

  3. Alloyed with inferior metal; debased.

  4. Morally reprehensible, immoral; cowardly.

  5. Not classical or correct.

Word at a Glance

Difficulty
A1 · Beginner
Frequency
Very Common
Typical Use
Everyday English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A supporting, lower or bottom component of a structure or object.

Used this way, base is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Nearby words

  • fundament , rarer, so it draws attention

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use base

  • “A tub should sit on its own base.”noun
  • “It was built on a base of solid rock.”noun
  • “Glycerinated gelatin is used as a base for many ointments.”noun

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Common Patterns and Combinations

How this word naturally appears with others.

Supporting

tax base

Place

home base

Other combinations

data baseknowledge baseair basepower basebase yearforce base

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Word Family

Related forms, grouped by how they connect.

Word family

Words built from the same root.

  • basementnounDerived noun · specialist

    The lowermost portion of a structure partly or wholly below ground level.

Compound terms

Established multiword terms.

  • base pairnounCompound term

    One of the pairs of chemical bases joined by hydrogen bonds that connect the complementary strands of a DNA molecule or of an RNA molecule that has two strands.

  • base on ballsnounCompound term

    An advance to first base by a batter who receives four balls.

  • base of operationsnounCompound term

    Installation from which a military force initiates operations.

  • base metalnounCompound term

    A metal that is common and not considered precious.

  • base runnernounCompound term

    A baseball player on the team at bat who is on base (or attempting to reach a base).

  • base hitnounCompound term

    The successful act of striking a baseball in such a way that the batter reaches base safely.

Related words

Connected by subject or meaning, not by word formation.

  • baseball diamondnounRelated term

    The area of a baseball field that is enclosed by 3 bases and home plate.

More about this wordSynonyms, forms, origin

Synonyms

noun

Sense: something from which other things extend

verb

Sense: to give as its foundation or starting point

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.