without limit; boundless: limitless ambition; limitless space.

Origin of limitless

First recorded in 1575–85; limit + -less
Related formslim·it·less·ly, adverblim·it·less·ness, noun

Synonyms for limitless Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for limitless

Contemporary Examples of limitless

Historical Examples of limitless

  • Their ambition was limitless; but how brief was their day-dream!

    Aztec Land

    Maturin M. Ballou

  • The world resembled a limitless flat shadow which was motionless and elusive.

    The Rescue

    Joseph Conrad

  • He'd show that tall, dark-eyed girl that his fund was limitless.

    The Forbidden Trail

    Honor Willsie

  • It is only in the light of love that all limits are merged in the limitless.

    My Reminiscences

    Rabindranath Tagore

  • Opportunity for successful concealment on shipboard is all but limitless.

    Little Miss Grouch

    Samuel Hopkins Adams

Word Origin and History for limitless

1580s, from limit (n.) + -less. Related: Limitlessly; limitlessness.

Online Etymology Dictionary, © 2010 Douglas Harper