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free

adjective · adverb · verb

Simple meaning

Not held back, able to move easily, or not combined with others

Pronunciation

Say it like this:

free
US device voice
IPA pronunciation (US)

ˈfɹi

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.

adjective

  1. social

    Unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion

  2. social

    Unconstrained.

  3. socialabstract

    Unconstrained.

  4. socialphysical

    Unconstrained.

  5. sociallogicof a variable

    Unconstrained by quantifiers.

  6. socialprogramming

    Unconstrained of identifiers, not bound.

adverb

  1. Without needing to pay.

verb

  1. Free or remove obstruction from

    “Free a path across the cluttered floor.”

  2. transitive

    To make free; set at liberty; release.

  3. Make (assets) available

  4. transitive

    To rid of something that confines or oppresses. [with from]

Word at a Glance

Difficulty
A1 · Beginner
Frequency
Very Common
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion

Used this way, free is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Specialized
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Science
  • Academic writing
  • Technical/specialist writing

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Nearby words

  • unbound , a specialist term, precise but narrower

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

More ways to use free

  • “After the Civil War he was a free man.”adjective
  • “Free a path across the cluttered floor.”verb

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Common Patterns and Combinations

How this word naturally appears with others.

free tradefree statefree energyfree speechfree marketfree handfree enterprisefree world

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Word Family

Related forms, grouped by how they connect.

Inflected forms

Grammatical variations of the same word.

  • freeingnounInflected form

    The act of liberating someone or something.

Word family

Words built from the same root.

  • freedomnounDerived noun · specialist

    The condition of being free.

  • freelyadverbDerived adverb

    In a free manner.

Compound terms

Established multiword terms.

  • free pardonnounCompound term

    The formal act of liberating someone.

  • free peoplenounCompound term

    People who are free.

  • free phagocytenounCompound term

    A phagocyte that circulates in the blood.

  • free portnounCompound term

    An area adjoining a port where goods that are intended for reshipment can be received and stored without payment of duties.

  • free pressnounCompound term

    A press not restricted or controlled by government censorship regarding politics or ideology.

  • free radicalnounCompound term

    An atom or group of atoms with at least one unpaired electron.

Related words

Connected by subject or meaning, not by word formation.

  • freestylenounRelated term

    A race (as in swimming) in which each contestant has a free choice of the style to use.

  • freedmannounRelated term

    A person who has been freed from slavery.

  • freebienounRelated term

    Something that is free (usually provided as part of a promotional scheme).

More about this wordSynonyms, forms, origin

Synonyms

Sense: unconstrained or not chemically bound in a molecule

unboundTechnical

Antonyms

Sense: unconstrained or not chemically bound in a molecule

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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.