inappropriate
adjective OPAL W
  /ˌɪnəˈprəʊpriət/
  /ˌɪnəˈprəʊpriət/
- not suitable or appropriate in a particular situation
- inappropriate behaviour/language
 - it is inappropriate (for somebody/something) (to do something) It would be inappropriate for me to comment.
 - inappropriate to/for something clothes inappropriate to the occasion
 
Extra Examples- What's the best way for a teacher to deal with inappropriate behaviour?
 - This treatment was highly inappropriate in her case.
 - The existing library is totally inappropriate to our needs.
 - The size of the machines makes them inappropriate for domestic use.
 - Your bright red coat would be quite inappropriate for a funeral.
 
Oxford Collocations Dictionaryverbs- be
 - seem
 - become
 - …
 
- extremely
 - fairly
 - very
 - …
 
- for
 - to