1. afterthought

noun. ['ˈæftɝˌθɑːt, ˈæftɝˌθɔt'] thinking again about a choice previously made.

Rhymes with Afterthought

• forethought

Sentences with afterthought

1. Adjective
The silence or awkward moment will likely be an afterthought if it's addressed head-on.

2. Noun, singular or mass
These measures may look like an afterthought, though, so it's better to plan ahead.

2. afterthought

noun. ['ˈæftɝˌθɑːt, ˈæftɝˌθɔt'] an addition that was not included in the original plan.