This is the 4733rd most frequent Turkish word.
dengesiz
"Unbalanced" or "unstable."
Here 'dengesiz' describes someone's behavior as erratic or unreliable.
Onun davranışları oldukça dengesiz görünüyor.
His/her behavior seems quite unstable.
In this case, 'dengesiz' refers to an uneven or unequal condition, used figuratively for a discussion.
Dengesiz bir tartışma sırasında anlaşmaya varmak zordur.
It is challenging to reach an agreement during an unbalanced discussion.
Here 'dengesiz' is used literally to describe the table's physical unevenness.