We found 11 dictionaries that define the word high-and-mighty:

General (9 matching dictionaries)

1. high-and-mighty: Merriam-Webster
2. high-and-mighty: American Heritage Dictionary of the English Language
3. high-and-mighty: Vocabulary.com
4. high-and-mighty: Wordnik
5. high-and-mighty: Dictionary.com
6. high-and-mighty: Rhymezone
7. high-and-mighty: FreeDictionary.org
8. high-and-mighty: Mnemonic Dictionary
9. high-and-mighty: TheFreeDictionary.com

Computing (1 matching dictionary)

10. high-and-mighty: Encyclopedia

Miscellaneous (1 matching dictionary)

11. high-and-mighty: Idioms

Definitions from WordNet (high-and-mighty) ▸ adjective:  offensively self-assured or given to exercising usually unwarranted power Types: arrogant, condescending, egotistical, self-important, superior, more... ▸ Words similar to high-and-mighty ▸ Usage examples for high-and-mighty ▸ Idioms related to high-and-mighty ▸ Wikipedia articles (New!) ▸ Popular nouns described by high-and-mighty ▸ Words that often appear near high-and-mighty ▸ Rhymes of high-and-mighty ▸ Invented words related to high-and-mighty