Past Tenses
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un-modifiable synonyms

Trying to find another word for un-modifiable in English? No problem. Our thesaurus contains synonyms of un-modifiable in 47 different contexts. We have listed all the similar and related words for un-modifiable alphabetically.

  • constant
  • continuing
  • enduring
  • eternal
  • everlasting
  • fast
  • indissoluble
  • lasting
  • permanent
  • perpetual
  • persistent
  • persisting
  • steadfast
  • steady
  • accede
  • acknowledge
  • acquiesce
  • admit
  • allow
  • be of the same mind
  • bury the hatchet
  • buy into
  • check
  • clinch the deal
  • come to terms
  • comply
  • concede
  • concur
  • align
  • array
  • class
  • classify
  • clear the decks
  • dispose
  • file
  • fix up
  • form
  • group
  • line up
  • methodize
  • organize
  • police
  • assertive
  • assured
  • believing
  • calm
  • cocksure
  • convinced
  • positive
  • questionless
  • sanguine
  • satisfied
  • secure
  • self-confident
  • sure
  • unconcerned
  • constant
  • enduring
  • perpetual
  • regular
  • unchanging
  • accepted
  • accustomed
  • chronic
  • deep-rooted
  • deep-seated
  • dyed-in-the-wool
  • entrenched
  • firmly established
  • fixed
  • habituated
  • hard-shell
  • hardened
  • ingrained
  • inured
  • absolute
  • assured
  • categorical
  • cinched
  • clear
  • clear-cut
  • clinched
  • destined
  • determined
  • distinct
  • emphatic
  • explicit
  • express
  • fated
  • ascertain
  • assign
  • call a spade a spade
  • characterize
  • construe
  • decide
  • delineate
  • denominate
  • denote
  • describe
  • designate
  • detail
  • determine
  • dub
  • audible
  • bold
  • categorical
  • clean-cut
  • clear-cut
  • clearly defined
  • complete
  • crisp
  • definitive
  • determined
  • distinct
  • distinguishable
  • downright
  • explicit
  • absolute
  • actual
  • categorical
  • clear-cut
  • closing
  • complete
  • completing
  • concluding
  • conclusive
  • decisive
  • definite
  • determining
  • downright
  • ending
  • certain
  • decided
  • decisive
  • determined
  • determining
  • distinct
  • final
  • firm
  • fixed
  • intent
  • known
  • limited
  • settled
  • abiding
  • permanent
  • surviving
  • close
  • close-grained
  • compact
  • compressed
  • concentrated
  • concrete
  • condensed
  • congealed
  • dense
  • fine-grained
  • hard
  • hardened
  • heavy
  • impenetrable
  • assured
  • bound
  • certified
  • cinched
  • concluded
  • decided
  • definite
  • ensured
  • fixed
  • guaranteed
  • insured
  • set
  • settled
  • sure
  • adamant
  • adamantine
  • determined
  • dogged
  • dyed-in-the-wool
  • firm
  • fixed
  • hard
  • hard-and-fast
  • immovable
  • immutable
  • implacable
  • indomitable
  • inexorable
  • adamant
  • adamantine
  • determined
  • dogged
  • dyed-in-the-wool
  • firm
  • fixed
  • hard
  • hard-and-fast
  • immovable
  • immutable
  • implacable
  • indomitable
  • inexorable
  • abiding
  • accustomed
  • addicted
  • chronic
  • confirmed
  • continuing
  • customary
  • deep-rooted
  • deep-seated
  • dyed-in-the-wool
  • enduring
  • entrenched
  • fixed
  • habitual
  • akin
  • aligned
  • alike
  • calm
  • commensurate
  • common
  • comparable
  • consistent
  • constant
  • continuous
  • equable
  • equivalent
  • even
  • exact
  • bound
  • bounded
  • checked
  • circumscribed
  • confined
  • constrained
  • controlled
  • curbed
  • defined
  • delimited
  • determinate
  • finite
  • fixed
  • hampered
  • attenuated
  • circumscribed
  • close
  • compressed
  • confining
  • constricted
  • contracted
  • cramped
  • definite
  • determinate
  • exclusive
  • exiguous
  • fine
  • fixed
  • abiding
  • adamant
  • bent
  • bound
  • consistent
  • constant
  • dead set on
  • determined
  • enduring
  • established
  • exact
  • explicit
  • fixed
  • flat
  • in the making
  • on the docket
  • outlined
  • prepared
  • programmed
  • prospective
  • agreed upon
  • collaborative
  • combined
  • joint
  • mutual
  • planned
  • united
  • absolute
  • actual
  • categorical
  • circumscribed
  • clear-cut
  • correct
  • decisive
  • definite
  • determinate
  • explicit
  • express
  • fixed
  • individual
  • limited
  • agree
  • analyze
  • anatomize
  • answer
  • break
  • break down
  • choose
  • clear up
  • clinch
  • conclude
  • deal with
  • decide
  • decipher
  • decree
  • barred
  • blocked
  • bound
  • bounded
  • bridled
  • chained
  • checked
  • clogged
  • closed
  • confined
  • controlled
  • cramped
  • curbed
  • decreased
  • accouter
  • appoint
  • arm
  • array
  • attire
  • clothe
  • costume
  • dress
  • equip
  • fit out
  • furnish
  • gear
  • kit
  • provision
  • based on
  • deep
  • entrenched
  • established
  • firm
  • fixed
  • grounded
  • agreed
  • appointed
  • arranged
  • bent
  • certain
  • concluded
  • confirmed
  • customary
  • dead set on
  • decisive
  • definite
  • determined
  • entrenched
  • established
  • abiding
  • agreed
  • arranged
  • certain
  • changeless
  • circumscribed
  • confirmed
  • decided
  • defined
  • definite
  • definitive
  • determinate
  • enduring
  • firm
  • determined
  • ended
  • established
  • resolved
  • certain
  • declared
  • fixed
  • regular
  • settled
  • told
  • abiding
  • adamant
  • allegiant
  • ardent
  • bound
  • changeless
  • constant
  • dedicated
  • dependable
  • enduring
  • established
  • faithful
  • fast
  • firm
  • abiding
  • brick-wall
  • certain
  • changeless
  • constant
  • durable
  • enduring
  • equable
  • even
  • firm
  • immovable
  • never-failing
  • patterned
  • regular
  • at rest
  • buttoned up
  • clammed up
  • close-mouthed
  • closed
  • deathlike
  • deathly
  • deathly quiet
  • deathly still
  • fixed
  • halcyon
  • hushed
  • hushful
  • inert
  • agree
  • arrange
  • bargain
  • condition
  • contract
  • covenant
  • designate
  • detail
  • engage
  • guarantee
  • impose
  • insist upon
  • lay down
  • lay finger on
  • abiding
  • assured
  • changeless
  • clear
  • confident
  • constant
  • convinced
  • convincing
  • decided
  • doubtless
  • enduring
  • firm
  • fixed
  • for a fact
  • aloof
  • crisp
  • distant
  • do or die
  • dug in
  • firm
  • formal
  • hard as nails
  • hard-line
  • hold one's ground
  • hold the fort
  • hold the line
  • incompliant
  • inelastic
  • abiding
  • agreed
  • arranged
  • certain
  • changeless
  • circumscribed
  • confirmed
  • decided
  • defined
  • definite
  • definitive
  • determinate
  • enduring
  • firm
  • changeless
  • continuing
  • firm
  • fixed
  • immovable
  • immutable
  • inalterable
  • inevitable
  • inflexible
  • invariable
  • irreversible
  • permanent
  • resolute
  • stable
  • dependable
  • even
  • expected
  • homogeneous
  • invariable
  • logical
  • of a piece
  • persistent
  • rational
  • same
  • steady
  • true
  • true to type
  • unchanging
  • abiding
  • bent on
  • bound
  • bound and determined
  • dead set on
  • enduring
  • firm
  • going all the way
  • indefatigable
  • meaning business
  • mulish
  • never-failing
  • persevering
  • pigheaded
  • courageous
  • determined
  • fearless
  • firm
  • gritty
  • steadfast
  • unblinking
  • uncompromising
  • unintimidated
  • unshrinking
  • unyielding
  • abiding
  • agreed
  • arranged
  • certain
  • changeless
  • circumscribed
  • confirmed
  • decided
  • defined
  • definite
  • definitive
  • determinate
  • enduring
  • firm
  • anchored
  • attached
  • established
  • fast
  • firm
  • hitched
  • hooked
  • immobile
  • immotile
  • immovable
  • located
  • locked
  • made fast
  • nailed
  • amateur
  • bush
  • bush-league
  • disqualified
  • ill-equipped
  • inadequate
  • incapable
  • ineligible
  • inexperienced
  • not equal to
  • not up to
  • unequipped
  • unfit
  • unfitted
  • abiding
  • brick-wall
  • dead set on
  • dedicated
  • determined
  • enduring
  • firm
  • fixed
  • intense
  • never-failing
  • pat
  • regular
  • resolute
  • set

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