Writing Tip 59: “While” vs. “As”

As I Lay DyingNo offense to Faulkner, but I think he got one of his most famous titles wrong – then again, “While I Lay Dying” doesn’t really have the same ring to it. The question came up last week: what’s the difference between “while” and “as”? It’s a great query because there is a little-known, subtle change in meaning.

As you know, both words denote simultaneous action, but do you know the difference in the following two sentences?

“As Erin petted her cat, she wondered about word choice.”

“While Erin petted her cat, she wondered about word choice.”

At first glance, they seem to say the same thing; however, one of these is a brief action and one is longer. Erin either patted her cat on the head and walked away, or she cuddled up on her couch with her cat for the evening, continually stroking its fur while reading a good book. Word usage tells us the difference.

To be specific, “as” is used for a short action, and “while” is used for a longer one.

“As Faulkner picked up his pen, he debated his title.”

“While Faulkner wrote his book, he debated a grammatical rebellion.”

It doesn’t take long to pick up a pen. It does, however, take a long time to write a book. See the difference?

In As I Lay Dying, Addie’s death is a slow one, not immediate; therefore, “while” should be the appropriate word choice. But we can chalk this one up to artistic license. We can give Faulkner that.

As a closing note, here, I like to believe that the usage of “Lay” in this title is simply the past tense of “Lie.” If it’s present tense, we have a whole other lay/lie debate. (Oh the dramas of word choice!)