FIANCE/FIANCEE


Your fiance is the man you plan to marry; your fiancee (or fiancée) is the woman you plan to marry.


FARTHER/FURTHER


Some authorities (like the Associated Press) insist on “farther” to refer to physical distance and on “further” to refer to an extent of time or degree, but others treat the two words as interchangeable except for insisting on “further” for “in addition,” and “moreover.” You’ll always be safe in making the distinction; some people get really testy about this.



GOOD/WELL

You do something well, but a thing is good. The exception is verbs of sensation in phrases such as “the pie smells good,” or “I feel good.” Despite the arguments of nigglers, this is standard usage. Saying “the pie smells well” would imply that the pastry in question had a nose. Similarly, “I feel well” is also acceptable, especially when discussing health; but it is not the only correct usage.


VARY/VERY


“Vary” means “to change.” Don’t substitute it for “very” in phrases like "very nice” or “very happy."


WITHIN/AMONG


“Within” means literally “inside of,” but when you want to compare similarities or differences between things you may need “among” instead. It’s not “There are some entertaining movies within the current releases,” but “among the current releases.” But you can use “within” by rewriting the sentence to lump the movies together into a single entity: “There are some entertaining movies within the current batch of releases.” A batch is a single thing, and the individual films that make it up are within it