not clean; dirty

अस्वच्छ

English Usage: The unclean dishes were piled high in the sink.

Hindi Usage: अस्वच्छ बर्तन सिंक में ऊंचे ढेर में थे।

something that is not clean; dirt

गंदगी

English Usage: The unclean of the city has become a major concern for residents.

Hindi Usage: शहर की गंदगी निवासियों के लिए एक प्रमुख चिंता बन गई है।

to make something dirty

गंदा करना

English Usage: He doesn't unclean his room even when asked.

Hindi Usage: वह कमरे को गंदा नहीं करता, भले ही पूछा जाए।