verb ·Rare ·Advanced level

Definitions

Verb

1. 1
   To join, add, or append (something) to the end of something else. transitive

   "Near-synonym: annex"

Synonyms

All synonyms

annexsubjoin

Etymology

From Middle English underjoinen, equivalent to under- + join.

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