We found 10 dictionaries that define the word upper classes:

General (7 matching dictionaries)

1. upper classes: Merriam-Webster
2. upper classes: Collins English Dictionary
3. upper classes: Vocabulary.com
4. the upper classes: Cambridge Advanced Learner's Dictionary
5. upper classes: Wiktionary
6. Upper classes: Wikipedia, the Free Encyclopedia
7. upper classes: TheFreeDictionary.com

Business (1 matching dictionary)

8. upper classes: Legal dictionary

Computing (1 matching dictionary)

9. Upper classes: Encyclopedia

Medicine (1 matching dictionary)

10. Upper classes: Medical dictionary

▸ Words similar to upper classes ▸ Usage examples for upper classes ▸ Idioms related to upper classes ▸ Wikipedia articles (New!) ▸ Words that often appear near upper classes ▸ Rhymes of upper classes ▸ Invented words related to upper classes