Thesaurus.com
Kids and Teens, School Time, Reference Tools, Thesauri - Thesaurus.com. Searchable online version of Roget's Thesaurus of English words and phrases.
https://thesaurus.reference.com/
Pequot Library
Kids and Teens, School Time, Reference Tools, Libraries - Pequot Library. Info about book collections and events at this Southport, Connecticut library.
https://www.pequotlibrary.org/
Encyclopedia - Online Dictionary
Kids and Teens, School Time, Reference Tools, Encyclopedias - Encyclopedia.com. Free resource offers more than 50,000 concise articles.
https://www.encyclopedia.com/
OneLook Dictionary Search
Kids and Teens, School Time, Reference Tools, Dictionaries - OneLook Dictionary Search. Type in a word and search many dictionaries at once.
https://www.onelook.com/
Wordsmyth
Kids and Teens, School Time, Reference Tools, Thesauri - Wordsmyth. A dictionary and thesaurus in one.
https://www.wordsmyth.net/
Time and Date Calendar:
This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.
https://www.timeanddate.com/
Baseball Almanac - The Official Baseball History Site
Kids and Teens, School Time, Reference Tools, Almanacs - Baseball Almanac - The Official Baseball History Site. Baseball Almanac is filled with awards, records, stats, quotes, feats, facts and a book full of baseball history!
https://www.baseball-almanac.com/
MATH BEYOND THE REALM
Kids and Teens, School Time, Math, Quizzes - Math Beyond The Realm. Weekly math quiz, plus math baseball and other games.
http://www.mathbeyondtherealm.com