As nouns the difference between forgetter and forgettery
is that forgetter is one who forgets, fails to remember something while forgettery is a poor memory that is inclined to forget things.
forgetter
English
Noun
(
en noun)
one who forgets, fails to remember something
Antonyms
* rememberer
forgettery
English
Noun
(forgetteries)
(humorous) A poor memory that is inclined to forget things.