Repunit

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A repdigit consisting only of one or more occurrences of the digit 1.

    "11, 111, and 1,111 are repunits."

Example

More examples

"11, 111, and 1,111 are repunits."

Etymology

Blend of rep(eated) + unit.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.