The most common and most likely answer to this crossword clue is the 9 letter word STAGGERED
I've seen this crossword clue in Financial Times
S
T
A
G
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More clues leading to the result STAGGERED
- Shocked to find animal beginning to graze next to wounded deer
- Ancient earthwork in original condition? One’s amazed
- Surprised but not all at once
- Arranged systematically; shocked!
- At intervals, walked unsteadily
- . Flabbergasted by // unsteady movement
- Surprised Doctor ate eggs scrambled
- Astonished head of government's in step with revolutionary
- Bad grades get evenly distributed
Buddy explains!

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 STAGGERED mean?
STAGGERED verb- Sway unsteadily, reel, or totter.
- Doubt, waver, be shocked.
- Have multiple groups doing the same thing in a uniform fashion, but starting at different, evenly-spaced, times or places (attested from 1856).
- Astonished, taken aback.
- Arranged in a way that is not uniform.