Grammar and Usage Links and Notes
Alphabetical Index
Links to notes and exercises, arranged by key word. Most will take you to the usage notes at www.bartleby.com (where you can also consult the American Heritage Dictionary for individual word meanings). Below, click on the first letter of the key word you are looking for to see the index entries beginning with that letter. My own contributions are marked "[mdm]". "False friends" and other potentially confusing words (especially for German speakers) are marked "!!". The usage referred to here is primarily American English.