Zenith-(zee-nith) noun The highest point attained.
The word of the day today is chosen from "The Words You Should Know" by David Olsen. David feels that dictionaries can be downright boring and I am inclined to agree but here he hopes to have penned a book that the reader will enjoy leafing through, and that the words he has chosen are words that every educated person should be aware of, and perhaps, even be able to use in a sentence. Challenge yourself... leave me a sentence with zenith in it. Here's mine-Publishing her novel was the zenith of Mary Beth's career thus far.