Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE dorm ( dormid number, dorm_name text, student_capacity number, gender text )
TABLE: CREATE TABLE has_amenity ( dormid number, amenid number )
TABLE: CREATE TABLE student ( stuid number, lname text, fname text, age number, sex text, major number, advisor number, city_code text )
TABLE: CREATE TABLE dorm_amenity ( amenid number, amenity_name text )
TABLE: CREATE TABLE lives_in ( stuid number, dormid number, room_number number )

### Question ###
Find the name of dorms that do not have any amenity

### Accurate SQL ###

SELECT dorm_name FROM dorm WHERE NOT dormid IN (SELECT dormid FROM has_amenity)