They started as same word, but their meanings have drifted apart over time.
Why both words are equally good for you.
'Between you and __'? Simple guidance for a tricky pronoun.
Why does it sound strange to say 'funner' or 'funnest?'
You don't have to end all your adverbs in -ly to talk right.
The best way to find information in the dictionary
Editor Emily Brewster clarifies the difference.