Wadsworth
- Cengage Group
- Clue (film)
- Fort Wadsworth
- Henry Wadsworth Longfellow
- Horner–Wadsworth–Emmons reaction
- USS Wadsworth
- Wadsworth (given name)
- Wadsworth (surname)
- Wadsworth Atheneum
- Wadsworth Barracks
- Wadsworth Center
- Wadsworth Chapel
- Wadsworth Congregational Church
- Wadsworth Electric Manufacturing Company
- Wadsworth Falls State Park
- Wadsworth Fort Site
- Wadsworth Institute
- Wadsworth Mansion at Long Hill
- Wadsworth Memorial Handicap
- Wadsworth Theatre
- Wadsworth Township, Medina County, Ohio
- Wadsworth Union Church
- Wadsworth constant deviation system
- Wadsworth, Illinois
- Wadsworth, Kansas
- Wadsworth, Nevada
- Wadsworth, Ohio
- Wadsworth, Texas
- Wadsworth, West Yorkshire
- Wadworth