Cryptic crossword clue
Disowned sailor Jack, awfully rude 7

The most common and most likely answer to this crossword clue is the 7 letter word ABJURED

I've seen this crossword clue in The Daily Telegraph
A
B
J
U
R
E
D

Buddy explains!

The straight part
We know that "Disowned" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case disowned = abjured.
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 ABJURED mean?

ABJURED verb
  1. To renounce upon oath; to forswear; to disavow.
  2. To cause one to renounce or recant.
  3. To reject with solemnity; to abandon forever; to repudiate; to disclaim.
  4. To abstain from; to avoid; to shun.
ABJURED adjective
  1. Having been renounced, forsworn or rejected.

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