Part of speech: Noun
an addition that was not included in the original plan
Example: the garage was an afterthought
Categories: Addition, Add-on, Improver
Afterthought, Reconsideration, Rethink, Second thought
after – A related word in the same word family.
thought – A related word in the same word family.
forethought – A related word in the same word family.
Language families split when populations migrated, carrying their vocabulary to new lands.