The most common and most likely answer to this crossword clue is the 6 letter word HEROIC
I've seen this crossword clue in The Guardian
H
E
R
O
I
C
More clues leading to the result HEROIC
- Brave reorganisation of Hire Co
- With bottle of mineral knocked back, resultant sound going about?
- Daring arrangement for English choir
- Some ranchero I considered very brave
- Creep abandons heroin chic, being noble
- Very brave man caught by French king
- Undaunted, I say ‘Fancy Cher coming round!’
- Daring Oscar to interrupt the woman in charge
- Announced “Oh, I see, chasing that woman is daring”
- He initially rushed over into conflagration, showing courage
Buddy explains!
The straight part
We know that "Undaunted" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case undaunted = heroic.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does HEROIC mean?
HEROIC noun- A heroic verse.
- Of or relating to a hero or heroine; supremely noble
- Courageous; displaying heroism.
- Of a size larger than life, but less than colossal.