'Poets laureate'? 'Court-martials'? The curious history of postpositive adjectives in English.
Why both words are equally good for you.
Many of today's grammar rules can be traced to the opinions of one 18th century writer.
You don't have to end all your adverbs in -ly to talk right.
Why don't they call it the Merriam-Webster comma?
They started as same word, but their meanings have drifted apart over time.
Editor Emily Brewster clarifies the difference.