The most common and most likely answer to this crossword clue is the 7 letter word SKETCHY
S
K
E
T
C
H
Y
More clues leading to the result SKETCHY
- Light blue trousers to wear away
- Son sailing boat on Friday, ultimately a bit rough
- Reorganisation of SkyTech Limited
- Rough tykes running around church
- Not half easy navigating two-master that’s slight
- Eat out in space that’s inadequate
- Vague, not confident about conclusion of work and so on
- Slight cut in the highest level of attainment
- Imperfect start hampering Kay and the rest
- Unfinished boat in the Seychelles
Buddy explains!

The straight part
We know that "Vague" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case vague = sketchy.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 SKETCHY mean?
SKETCHY adjective- Roughly or hastily laid out; intended for later refinement.
- Resembling a comedy sketch, of sketch quality.
- Of questionable or doubtful quality.
- (of a person) Suspected of taking part in illicit or dishonorable dealings.
- (of a person) Disturbing or unnerving, often in such a way that others may suspect them of intending physical or sexual harm or harassment.