The most common and most likely answer to this crossword clue is the 7 letter word OXYTONE
O
X
Y
T
O
N
E
Buddy explains!
The straight part
We know that "stressed finally" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case stressed finally = oxytone.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 OXYTONE mean?
OXYTONE noun- A word with the stress or an acute accent on the last syllable.
- (of a word) Having the stress or an acute accent on the last syllable.