add-ons
add-ons — noun
1. extra parts, accessories, or features that are added after the main thing is alr
extra parts, accessories, or features that are added after the main thing is already there, usually to make it more useful or enjoyable
The stroller's add-ons include a rain cover and cup holder.
add-ons include + items
Mina bought camera add-ons for the weekend trip to Hualien.
The learning app sells add-ons for offline lessons and practice quizzes.
Our tent came with add-ons like extra pegs and a porch sheet.
- extras
a broad everyday word for optional additional things
- accessories
used more often for physical objects than for software
- extensions
especially common when the extra part expands software or services
文法句型
add-ons for + noun
add-ons include + items
用法筆記
Usually plural. This sense is common for products, software, travel packages, and equipment that can be improved with optional extras.
2. additional amounts of money that are put onto a basic price, bill, or fee later
additional amounts of money that are put onto a basic price, bill, or fee later
Airport add-ons pushed the family holiday over its original budget.
extra charges added later
The gym's add-ons raised the monthly bill by six hundred dollars.
Leo checked the phone plan twice because hidden add-ons were common.
Check the final page for tax add-ons before you book the tickets.
- extra charges
plain everyday wording that makes the money meaning explicit
- fees
more formal and often used for named service costs
- surcharges
more formal and common in travel, banking, and business notices
文法句型
add-ons on a bill
hidden add-ons
用法筆記
Often negative in tone because the extra money appears after the main price is shown.
add-ons — adjective
1. added or sold as an extra part that goes with a main product, service, or packag
added or sold as an extra part that goes with a main product, service, or package
We chose the add-on battery for the long train trip south.
add-on + product noun
Nadia skipped the add-on warranty and kept the basic price.
An add-on seat lets the older child ride behind the stroller.
The hotel offered an add-on breakfast with fresh fruit and soup.
- optional
broader and not limited to parts added onto something
- extra
more everyday and less tied to a product package
- supplementary
more formal and often used in notices or documents
文法句型
add-on + noun
用法筆記
Almost always used before a noun. Distinguish it from the noun senses, where add-ons names the extra things or charges themselves.