imbalance
noun /ɪmˈbæləns/
  /ɪmˈbæləns/
[countable, uncountable]- a situation in which two or more things are not the same size or are not treated the same, in a way that is unfair or causes problems
- imbalance (in/of something) a global imbalance of/in power
 - imbalance (between A and B) Attempts are being made to redress (= put right) the imbalance between our import and export figures.
 - Postnatal depression is usually due to hormonal imbalance.
 
Extra Examples- An imbalance in certain chemicals leads to disturbances in the brain's function.
 - Increased recruitment of women engineers will help correct the gender imbalance in the profession.
 - The patient had long shown signs of mental imbalance.
 - Vigorous action is needed to address global imbalances.
 
Oxford Collocations Dictionaryadjective- growing
 - dangerous
 - extreme
 - …
 
- cause
 - create
 - exacerbate
 - …
 
- occur
 - exist
 - cause something
 - …
 
- imbalance between
 - imbalance in
 - imbalance of
 - …