bells whistles

synonyms for bells whistles

• additive
• addendum
• addition
• appendix
• bell
• codicil
• complement
• continuation
• extra
• insert
• option
• postscript
• pullout
• rider
• sequel
• spin-off
• subsidiary
• added feature
• bells and whistles

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.