You might say: Who
You might mean: Whom
Why: It all depends. Do you need a subject or an object? A subject (who) is the actor of the sentence: “Who left the roller skates on the sidewalk?” An object (whom) is the acted-upon: “Whom are you calling?” Parents, hit the Mute button when Dora the Explorer shouts, “Who do we ask for help when we don’t know which way to go?”
You almost never mean: Brother-in-laws, runner-ups, hole in ones, etc.
You almost always mean: Brothers-in-law, runners-up, holes in one, etc.
Why: Plurals of these compound nouns are formed by adding an s to the thing there’s more than one of (brothers, not laws). Some exceptions: words ending in ful (mouthfuls) and phrases like cul-de-sacs.
You almost never mean: Try and
You almost always mean: Try to
Why: Try and try again, yes, but if you’re planning to do something, use the infinitive form: “I’m going to try to run a marathon.” Commenting on an online story about breakups, one woman wrote, “A guy I dated used to try and impress me with the choice of books he was reading.” It’s no surprise that the relationship didn’t last.
You almost never mean: Different than
You almost always mean: Different from
Why: This isn’t the biggest offense, but if you can easily substitute from for than (My mother’s tomato sauce is different from my mother-in-law’s), do it. Use than for comparisons: My mother’s tomato sauce is better than my mother-in-law’s.
You almost never mean: Beg the question
You almost always mean: Raise the question
Why: Correctly used, “begging the question” is like making a circular argument (I don’t like you because you’re so unlikable). But unless you’re a philosophy professor, you shouldn’t ever need this phrase. Stick to “raise the question.”
You might say: More than
You can also say: Over
Why: The two are interchangeable when the sense is “Over 6,000 hats were sold.” We like grammarian Bryan Garner’s take on it: “The charge that over is inferior to more than is a baseless crotchet.”
