twinned

[twind]

adjective

born two at one birth.
closely or intimately associated, joined, or united; coupled; paired.

Origin of twinned

First recorded in 1600–10; twin1 + -ed2
Related formsun·twinned, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019