Broadest Synonyms and Antonyms

Easily seen through due to a lack of subtlety
(Adjective)
Very large in expanse or scope
(Adjective)
Synonyms:
  1. widest
  2. amplest
Antonyms:
  1. narrowest
Having great (or a certain) extent from one side to the other
(Adjective)
Synonyms:
  1. widest
Antonyms:
  1. narrowest