The most common and most likely answer to this crossword clue is the 7 letter word DESIGNS
I've seen this crossword clue in Independent
D
E
S
I
G
N
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Buddy explains!
The straight part
We know that "sketches" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case sketches = designs.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 DESIGNS mean?
DESIGNS noun- A specification of an object or process, referring to requirements to be satisfied and thus conditions to be met for them to solve a problem.
- A plan (with more or less detail) for the structure and functions of an artifact, building or system.
- A pattern, as an element of a work of art or architecture.
- The composition of a work of art.
- Intention or plot.
- The shape or appearance given to an object, especially one that is intended to make it more attractive.
- The art of designing
- To plan and carry out (a picture, work of art, construction etc.).
- To plan (to do something).
- To assign, appoint (something to someone); to designate.
- To mark out and exhibit; to designate; to indicate; to show; to point out; to appoint.
- To manifest requirements to be satisfied by an object or process for them to solve a problem.