adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Not marked with a date. not-comparable

   "a nondated check"

Synonyms

All synonyms

undatedundated

Antonyms

All antonyms

dated

Etymology

From non- + dated.

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