The most common and most likely answer to this crossword clue is the 6 letter word HORRID
I've seen this crossword clue in Independent
H
O
R
R
I
D
More clues leading to the result HORRID
Buddy explains!

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 HORRID mean?
HORRID adjective- Bristling, rough, rugged.
- Causing horror or dread.
- Offensive, disagreeable, abominable, execrable.