play video healthy vs healthful
Commonly Confused

Healthy vs. Healthful

Why both words are equally good for you.


Why both words are equally good for you.

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play video healthy vs healthful
Healthy vs. Healthful

 

Why both words are equally good for you.

play video affect vs effect
Affect vs. Effect

 

Here's the lowdown on what may be the most confusing pair of words in the English language.

play alt-5db61f2bd1cc5
How Do You Pronounce 'Groceries'?

 

Is there one standard way?

play video who vs whom
Who vs. Whom

 

Good news for those who feel stuffy saying 'whom.'

play video ending a sentence with a preposition
Ending a Sentence with a Preposition

 

An old-fashioned rule we can no longer put up with.

play serial comma
The Serial Comma Explained

 

Why don't they call it the Merriam-Webster comma?