Auxiliary antonyms | adjectives

Antonyms for Auxiliary as a Adjective

• main

  supporting, supplementary
• chief

  supporting, supplementary
• necessary

  supplementary
• principal

  supporting
• essential

  supporting
• fundamental
• important

  supplementary
• superior

  supplementary
• body
• primary

  supporting
• prime
• basic
• first
• leading
• cardinal
• all-important
• imperative
• indispensable
• integral
• needed
• needful
• required
• requisite
• vital