This is the 5068th most frequent Turkish word.
haddi
"Limit" or "boundary."
The word 'haddi' is used here to mean 'limit' or 'boundary' in a figurative sense, related to behavior.
Haddi aşmamalısın.
You should not exceed the limit.
Here, 'haddi' is part of the expression 'haddi zatında', meaning 'in actuality'. The word connects to the idea of 'essence' or 'reality'.
Haddi zatında, bu konu önemli değil.
In actual fact, this topic is not important.
The word 'haddi' is used in the context of knowing one's boundaries or limits in social or practical situations.