Synonyms of concrete

concrete 1 of 2

adjective

(ˌ)kän-ˈkrēt 

1

as in actual

existing in fact and not merely as a possibility

concrete evidence, and not just a theory, must be presented at a trial

Synonyms & Similar Words

• actual
• real
• factual
• true
• very
• genuine
• effective
• literal
• final
• existent
• tangible
• sure-enough
• proven
• valid
• substantial
• realistic
• de facto
• objective
• demonstrated
• absolute
• substantiated
• irrefutable
• incontrovertible
• inescapable
• convincing
• positive
• validated
• verifiable
• unmistakable
• confirmed
• indisputable
• real-world
• certain
• established
• authentic
• undeniable
• unquestionable
• bona fide
• incontestable
• real-life
• believable
• authoritative
• indubitable
• authenticated
• attested
• palpable
• verified
• certified
• hard
• certifiable

Antonyms & Near Antonyms

• theoretical
• possible
• potential
• hypothetical
• ideal
• nonexistent
• conjectural
• platonic
• alleged
• assumed
• envisioned
• fictional
• supposed
• illusory
• abstract
• suppositional
• fictitious
• reputed
• inexistent
• visualized
• conceived
• imagined
• imaginary
• fanciful
• symbolic
• envisaged
• chimerical
• romantic
• pictured
• legendary
• fabled
• invented
• make-believe
• fake
• fabricated
• virtual
• unreal
• pretend
• made-up

2

as in physical

relating to or composed of matter

concrete objects like rocks and trees

Synonyms & Similar Words

• physical
• substantial
• tangible
• visible
• material
• solid
• objective
• apparent
• noticeable
• corporeal
• embodied
• discernible
• observable
• sensible
• corporal
• perceptible
• appreciable
• bodily
• massive
• detectable
• carnal
• heavy
• palpable
• phenomenal
• touchable
• bulky
• fleshly
• ponderous
• weighty
• seeable
• hefty

Antonyms & Near Antonyms

• immaterial
• nonmaterial
• nonphysical
• disembodied
• formless
• incorporeal
• invisible
• intangible
• insubstantial
• ethereal
• bodiless
• unsubstantial
• thin
• discarnate
• imperceptible
• impalpable
• spiritual
• metaphysical
• vaporous
• tenuous
• unbodied
• unnoticeable
• diaphanous
• insensible
• airy
• wispish
• gossamery

3

as in specific

of a particular or exact sort

offered a practical, concrete solution to the problem

Synonyms & Similar Words

• specific
• special
• precise
• sole
• distinct
• express
• specialized
• set
• peculiar
• single
• only
• distinctive
• separate
• individual
• especial
• solitary
• unique
• limited
• exclusive
• restricted
• lone
• differentiated
• specified
• given

Antonyms & Near Antonyms

• nonspecific
• general
• generic
• universal
• generalized
• nonexclusive

concrete

2 of 2

verb

ˈkän-ˌkrēt 

1

as in to freeze

to become physically firm or solid

the mortar slowly concreted in the mold

Synonyms & Similar Words

• freeze
• harden
• solidify
• stiffen
• indurate
• congeal
• firm (up)
• set
• cake
• gel
• encrust
• crystallize
• callus
• coagulate
• gelatinize
• gelate
• clot
• petrify
• rigidify
• jelly
• thicken
• jell
• calcify
• temper
• ossify
• case-harden
• anneal

Antonyms & Near Antonyms

• soften
• liquefy
• melt
• dissolve
• smelt
• thaw
• flux
• fuse
• deliquesce
• unfreeze

2

as in to mix

to turn into a single mass or entity that is more or less the same throughout

a choral work that concretes music and dance into a stunning theatrical experience

Synonyms & Similar Words

• mix
• combine
• integrate
• blend
• composite
• merge
• amalgamate
• incorporate
• add
• fuse
• intermix
• commingle
• intermingle
• meld
• immix
• mingle
• homogenize
• commix
• immingle
• cut in
• conflate
• comingle
• compound
• interfuse
• unite
• stir
• beat (in)
• fold
• admix
• weave
• knit
• emulsify
• coalesce
• link
• toss
• conjoin
• intertwine
• join
• interweave

Antonyms & Near Antonyms

• separate
• break down
• divide
• break up
• part
• rupture
• divorce
• cleave
• sever
• dissolve
• split
• scatter
• disperse
• unmix
• disunite
• detach
• sunder
• disengage
• disjoin

Example Sentences

Recent Examples of concrete

Adjective

All inputs and outputs should be specified using concrete scenarios understood by both technical and nontechnical stakeholders. — Boris Berat, Forbes.com, 8 July 2026

The decision came before Carney headed to this week’s NATO summit, where allies face pressure to back higher defense spending with concrete plans. — Rob Gillies, Los Angeles Times, 7 July 2026

Verb

The Art Deco world of Poirot has long since been concreted over by some ’70s town planners, and the Miss Marple chintzy rural drawing room is not a place that many people frequent. — Anne Victoria Clark, Vulture, 21 Mar. 2025

Number four, the history of the space concreted our decision to work there. — Frank Digiacomo, Billboard, 30 Jan. 2025

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