Formidable
- Abdel Halim Hafez
- Bernard Peiffer
- Charles Trenet
- Formidable (La Toya Jackson album)
- Formidable (Pat Martino album)
- Formidable (horse)
- Formidable (song)
- Formidable-class battleship
- Formidable-class frigate
- Fourmidables
- French ironclad Formidable
- French ship Formidable
- French ship Formidable (1751)
- French ship Formidable (1795)
- French ship Marat (1794)
- HMS Formidable
- HMS Formidable (1777)
- HMS Formidable (1825)
- HMS Formidable (1898)
- HMS Formidable (67)
- Oui Oui
- Scaled and Icy