The most common and most likely answer to this crossword clue is the 10 letter word THROUGHOUT
T
H
R
O
U
G
H
O
U
T
More clues leading to the result THROUGHOUT
- Half of them sketch vaguely from beginning to end
- Summarily dismissed in speech all the time
- Reportedly rejected everywhere
- Broadcast turned down from start to finish
- Hard, thuggish character interrupting solicitor from start to finish
- Depression about husband’s evident everywhere
- Republican must be in however unfashionable everywhere
- Broadcast rejected everywhere
- Completely tough Roth novel about university
- What might be emitted in audience everywhere
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 THROUGHOUT mean?
THROUGHOUT adverb- Completely through, right the way through.
- In every part; everywhere.
- During an entire period of time, the whole time.
- In every part of; all through.