oppressive meaning
ENFR oppressive 
- AdjectiveCOMmore oppressiveSUPmost oppressiveSUF-ive
- Burdensome or difficult to bear.
- The oppressive tax laws made it difficult to start a small company.
- Tyrannical or exercising unjust power.
- The oppressive land-owners kept a grip on the labourers.
- Weighing heavily on the spirit; intense, or overwhelming.
- Will the oppressive heat of summer never end?
- Burdensome or difficult to bear.
- More Examples
- Used in the Ending of Sentence
- For some, the structure of school life was oppressive.
- Used in the Ending of Sentence
Definition of oppressive in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Adjectives
Source: Wiktionary
Grammatically, this word "oppressive" is an adjective.