What are five oddball words?

1.weird, because it ignores the i before e rule.

2. soccer, I think this is weird mostly because in England they call it football. It's odd that Americans decided to change the name of that sport, just to give the name to a different sport.

3.orange, because no Words rhyme with it (nor does silver).

4.sesquicentennial, because that literally means having many syllables.

5.flibbertigibbet, because it means a silly person, and because it is just a really weird Word.

Now then, if you meant this question literally....

1.zany

2.screwball

3.eccentric

4.kook

5.nutcase

I hope this is what you were looking for!