As nouns the difference between fooder and gooder
is that fooder is (obsolete|or|rare) food for animals while gooder is (nonstandard|humorous) nominalization of good.
As an adjective gooder is
(nonstandard|humorous) (good).
fooder
English
Noun
(
en noun)
(obsolete, or, rare) Food for animals.
one who enjoys or advocates eating a particular type of food.
(obsolete) A fother, fodder, measure of lead.
(obsolete) A cask, a large barrel for wine.
Synonyms
* (food for animals) feed, fodder (both more common now)
Anagrams
*
*
*
gooder
English
Adjective
(head)
(nonstandard, humorous) (good)
Usage notes
The correct comparative is (better)
See also
* do-gooder
Noun
(
en noun)
(nonstandard, humorous) nominalization of good
Usage notes
New England slang, as in: "You're a gooder, for taking care of your mom."
A parallel construction to oner, a nominalization of one, to mean "an outstanding person or thing."[http://www.thefreedictionary.com/oner]