- add fuel to the fire,
- add insult to injury,
- add up,
- add up to,
- addams, charles samuel,
- addams, jane,
Origin of add-on
Examples from the Web for add-on
I once showed up to read and had been warned that a debut writer was also reading that night—a last minute add-on.
Unlike a phone, wearable technology is an add-on, an accessory, something that comes on top.
As a result, it felt like an add-on, meant to artificially moisten another otherwise dry address.