adjective
redoubtable
rih-DOUT-tuh-bul/rɪˈdaʊtəbl/
Formidable enough to inspire respect or fear.
The redoubtable mountain guide stands confidently as the younger hikers look on with respect.

Etymology
The pieces express being greatly feared, with re- strengthening the idea rather than meaning “again.” Fear shades into awe and honor, connecting formidable power with deserving respect.
In context
Apollo with his redoubtable aegis led the way. He kicked down the wall of the Achaeans as easily as a child
More examples
- Even experienced witnesses feel nervous facing the redoubtable lawyer.
- Her redoubtable grandmother runs the family business at eighty.
- Together, these researchers form a redoubtable team.
Forms
redoubtable · more redoubtable · most redoubtable
Similar words
- formidable
- Emphasizes intimidating strength or difficulty more than earned respect.
- fearsome
- Emphasizes the fear something inspires rather than admiration or respect.