In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use.
We do not want people to think that because they had just one extra non-alcoholic drink havingboozedthemselves silly at an earlier time, they can drive a motor vehicle.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
They worked hard, lived hard andboozedhard.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.