Synonyms of infinite
47 similar words · 5 opposite words
Another word for infinite is unlimited. Other synonyms of infinite are universal, limitless, undying, everlasting and sempiternal. The opposite of infinite is limited.
Synonyms and similar words for infinite
adjectiveIndefinably large, countlessly great; immense.
adjectiveBoundless, endless, without end or limits; innumerable.
- amaranthineUnfading, eternal, immortal, infinite.
- boundlessWithout bounds, unbounded.
- endless
- interminableExisting or occurring without interruption or end; ceaseless, unending.
- limitlessWithout limits in extent, size, or quantity.
- unboundedHaving no boundaries or limits.
- unendingNot ending; having no end; eternal.
- unlimitedLimitless or without bounds; unrestricted.
- ageful
- agelongLasting throughout all time; eternal.
- celestial
- enduringLong-lasting without significant alteration; continuing through time in the same relative state.
- eternal
- evergreen figuratively
- everlastingSynonym of sempiternal (“having infinite temporal duration, rather than outside time and thus lacking temporal duration...
- foreverPermanent, lasting; constant, perpetual.
- heavenly
- imperishableNot perishable; not subject to decay; enduring permanently.
- never-endingHaving no end or being endless.
- perennial figurativelyContinuing without cessation or intermission for several years, or for an undetermined or infinite period; never-ending...
- permanent
- perpetual
- perpetuatePerpetual, or made perpetual; continued for an indefinite time.
- persistent
- sempiternalHaving infinite temporal duration, rather than outside time and thus lacking temporal duration altogether; everlasting.
- timeless
- undeadly
- undyingPermanent; never-ending; infinite.
- eterne obsoleteEternal.
- everduring obsoleteEverlasting.
- eviternal obsoleteEternal; everlasting.
- indesinent obsoletePerpetual; eternal.
- lasting obsolete
adjectiveInfinitely many.
- countless
- innumerable
- numberlessWithout number; having too many to count.
- uncountable
- uncounted
- unnumberableThat cannot be numbered; too numerous to count.
- unnumbered
- untold
adjectiveMore synonyms
- bottomless
- universalUnlimited; vast; infinite.
- unbottomed datedBottomless.
Opposite of infinite
adjectiveMore antonyms
- finite
- infinitesimal
- limited
- noninfiniteNot infinite; finite.
- uninfiniteNot infinite; finite.
Meaning of infinite
- adjective Indefinably large, countlessly great; immense.
- adjective Boundless, endless, without end or limits; innumerable.
- adjective Infinitely many.
infinite in other languages
Questions about synonyms of infinite
- What is another word for infinite?
- Infinite has 47 synonyms on Word.ws, such as unlimited, universal, limitless, undying, everlasting, sempiternal, never-ending and enduring.
- What is the opposite of infinite?
- The opposite of infinite is limited.
- What does infinite mean?
- Infinite means indefinably large, countlessly great; immense.
Source and license
Adapted from Wiktionary: infinite (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this page: “Synonyms of infinite.” Word.ws, https://word.ws/synonyms/infinite. Based on Wiktionary, CC BY-SA 4.0.