The most common and most likely answer to this crossword clue is the 7 letter word CROWNED
I've seen this crossword clue in The Times
C
R
O
W
N
E
D
More clues leading to the result CROWNED
- Credit admitted is knocked on the head
- King Charles admitted wearing something regal
- Loveless individual in army bashed on the head
- Boasted about Meghan finally being made queen?
- Councillor admitted getting bonked on the head
- Boasted about name being made regal
- Hit opponents in gang
- Councillor kept sovereign
- Bird with Kelly hit on the head
- Like many a king that’s boasted about knight
Buddy explains!

The straight part
We know that "bashed on the head" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case bashed on the head = crowned.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 CROWNED mean?
CROWNED verb- To place a crown on the head of.
- To formally declare (someone) a king, queen, emperor, etc.
- To bestow something upon as a mark of honour, dignity, or recompense; to adorn; to dignify.
- To form the topmost or finishing part of; to complete; to consummate; to perfect.
- To declare (someone) a winner.
- Of a baby, during the birthing process; for the surface of the baby's head to appear in the vaginal opening.
- To cause to round upward; to make anything higher at the middle than at the edges, such as the face of a machine pulley.
- To hit on the head.
- To shoot an opponent in the back of the head with a shotgun in a first-person shooter video game.
- In checkers, to stack two checkers to indicate that the piece has become a king.
- To widen the opening of the barrel.
- To effect a lodgment upon, as upon the crest of the glacis, or the summit of the breach.
- To lay the ends of the strands of (a knot) over and under each other.
- Wearing a crown.
- Great; excessive; supreme.