EN

Synonyms for boundless

Most common

limitless unbounded infinite endless

Definitions

  1. adj. 1

    Without bounds, unbounded.

Choose the right word

Boundless, Illimitable, Limitless, Measureless or Unlimited?

So, too, boundless, illimitable, limitless, measureless, and unlimited are loosely used in reference to what has no apparent or readily determinable limits in space or time; as, we speak of the boundless ocean.

J. C. Fernald, English Synonyms and Antonyms (1914)

Example sentences

  • endless The Algeria-Morocco conflict seems almost endless.
  • infinite We cannot have infinite growth on a finite planet.
  • limitless Consciousness is limitless and the ultimate reality.
  • unbounded His richness of expression is unbounded.

Popularity over time

Word1850 → 2019Trend
boundlesssteady
endlessrising
infinitesteady
limitlessrising
unboundedrising

Use in printed books, per decade from 1850 to 2019.

By length

4 letters
vast1
7 letters
endless2, immense2
8 letters
infinite3
9 letters
universal4, unlimited4, limitless3, undefined3, unbounded3, bournless
10 letters
bottomless3, unmeasured, unconfined3, unbottomed, extentless
11 letters
measureless, illimitable, immeasurate
12 letters
immeasurable5, interminable5, unmeasurable, boundaryless

The small number after each word is its number of syllables (endless2 = 2 syllables).

In other languages

Français
illimité
Italiano
illimitato
Deutsch
grenzenlos