self-contained
adjective /ˌself kənˈteɪnd/
  /ˌself kənˈteɪnd/
- not needing or depending on other people
- Her father was a quiet, self-contained man.
 - a self-contained life
 
Oxford Collocations Dictionaryverbs- be
 - seem
 
- extremely
 - fairly
 - very
 - …
 
 - able to operate or exist without outside help or influence synonym independent
- a self-contained community
 - Each chapter is self-contained and can be studied in isolation.
 
Oxford Collocations Dictionaryverbs- be
 - seem
 
- extremely
 - fairly
 - very
 - …
 
 - [usually before noun] (British English) (of a flat/an apartment) having its own kitchen, bathroom and entrance
- self-contained accommodation
 
Oxford Collocations Dictionaryverbs- be
 - seem
 
- extremely
 - fairly
 - very
 - …