ADD-ON Synonyms: 46 Similar and Opposite Words

add-on

noun

ˈad-ˌän

Definition of add-on

as in option

something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment a blow-dryer that comes with a couple of add-ons for people who are serious about styling their hair

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of add-on Those are pretty standard penalties, but then there are two creative add-on disciplinary measures. — Kris Millgate, Outdoor Life, 21 Aug. 2026 This would once have been considered an exotic add-on to the standard goalkeeping skill set. — Michael Cox, New York Times, 21 Aug. 2026 An orbital transfer vehicle, or kick stage, named Astris will become available as an add-on for Ariane 6 missions around 2029. — Stephen Clark, ArsTechnica, 21 Aug. 2026 But this cost, which is reportedly in line with what Lamborghini discussed during Monterey Car Week, doesn’t include any of the many options, including Ad Personam customization and track-only add-ons, that customers will have to choose from. — Bryan Hood, Robb Report, 21 Aug. 2026 See All Example Sentences for add-on

Recent Examples of Synonyms for add-on

Noun

Activity in the options market also suggests investors are becoming more confident that the rally can last, the research firm highlighted.

— Lee Ying Shan, CNBC, 25 Aug. 2026
Because collagen is derived from animal sources, both experts say that there are no real vegetarian collagen options.

— Audrey Noble, Vogue, 24 Aug. 2026

Definition of option

Noun

There’s no shortage of great accessories on the table, either.

— Kristina Rutkowski, Vogue, 28 Aug. 2026
Handmade accessories and nature-inspired looks fit comfortably into the grounds, especially when shoes have picked up a little dust and the original outfit plan has been revised by several hours outdoors.

— Svetlana Khachiyan, USA Today, 27 Aug. 2026

Definition of accessory

Noun

Bonfig said the company remains confident in the health of the consumer and is well-positioned in categories including TV, appliances and phones.

— Laya Neelakandan, CNBC, 27 Aug. 2026
Coverage can be particularly helpful for short-term rentals, where systems and appliances see heavy use.

— Alora Bopray, USA Today, 27 Aug. 2026

Definition of appliance

Browse Nearby Words

addling

add-on

add-ons

See all Nearby Words

Cite this Entry

Style

“Add-on.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/add-on. Accessed 29 Aug. 2026.

Copy Citation

Synonyms of add-on

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

kith

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

The Words of the Week - Aug. 28

Why do we say 'break a leg'?

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes