Siblinged

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Having a sibling or siblings. not-comparable, rare

    "Only children also have a slight advantage in terms of vocabulary and math readiness over their siblinged counterparts, though “by the time they’re 25 or so, it’s pretty much dissipated,” according to Toni L. Falbo, a psychology professor at the University of Texas at Austin who has studied only children for decades."

Antonyms

All antonyms

Example

More examples

"Only children also have a slight advantage in terms of vocabulary and math readiness over their siblinged counterparts, though “by the time they’re 25 or so, it’s pretty much dissipated,” according to Toni L. Falbo, a psychology professor at the University of Texas at Austin who has studied only children for decades."

Etymology

From sibling + -ed.

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