Synonyms of accessorial

accessorial

adjective

ˌak-sə-ˈsȯr-ē-əl 

as in auxiliary

available to supply something extra when needed

an accessorial service, such as packing, will add substantially to the moving company's basic fee

Synonyms & Similar Words

• auxiliary
• additional
• accessory
• supplementary
• peripheral
• supplemental
• appurtenant
• makeshift
• complementary
• added
• further
• contributory
• assistant
• backup
• assisting
• excess
• subordinate
• supportive
• another
• subsidiary
• substitute
• superfluous
• tributary
• secondary
• surplus
• nonessential
• unessential
• adjuvant
• helping
• dispensable
• subservient

Antonyms & Near Antonyms

• main
• principal
• chief
• basic
• fundamental
• primary
• prime
• necessary
• essential
• integral
• vital
• imperative
• required
• requisite
• needful
• indispensable
• all-important
• needed

Example Sentences

Recent Examples of accessorial

If accessorial or conspiracy charges plausibly can be lodged against those people, they should be prosecuted to the full extent of the law. — Andrew Clark, Indianapolis Star, 25 Jan. 2018