Is funner a word?
Yes funner is a word, It was not at first but the word came to
be more popular and now is in the 2010 dictonary. The word "fun" is
fun and "funner" is MORE fun. Which is how they used it and now its
just "funner."
Grammar Girl researched the history of 'fun,' the adjective.
Apparently, the grammar gurus haven't gotten over that people
insist on using the noun fun as an adjective and therefore refuse
to 'sanction' the comparatives. See the link for Grammar Girl's
report. Look under "Add related Links" under "Question Tools" on
the left side of the screen.