Open-chain Synonyms and Antonyms

Having an open chain structure
(Adjective)
Synonyms:
  1. acyclic
Antonyms:
  1. cyclic
Any structural arrangement used in the models and formulas of molecules and consisting of a chain of atoms that does not form a closed geometric figure; specif., a straight or branched chain
(Noun)
Antonyms:
  1. closed chain