The most common and most likely answer to this crossword clue is the 5 letter word SIZED
I've seen this crossword clue in The Times
S
I
Z
E
D
More clues leading to the result SIZED
Buddy explains!
The straight part
We know that "Prepared to attach paper/of particular dimensions" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case prepared to attach paper/of particular dimensions = sized.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 SIZED mean?
SIZED verb- To adjust the size of; to make a certain size.
- To classify or arrange by size.
- To approximate the dimensions, estimate the size of.
- To take a greater size; to increase in size.
- (Cambridge University) To order food or drink from the buttery; hence, to enter a score, as upon the buttery book.
- To swell; to increase the bulk of.
- To apply glue or other primer to a surface which is to be painted.
- Having a certain size. Usually used in combination with an adverb.