at no time; not ever

कभी नहीं

English Usage: I have never been to Paris.

Hindi Usage: मैं कभी भी पेरिस नहीं गया हूँ।

not tight; having more space

ढीला

English Usage: She prefers looser clothing.

Hindi Usage: उसे ढीले कपड़े पसंद हैं।

a person who loses something (often in competition)

हारने वाला व्यक्ति

English Usage: He was the looser of the match.

Hindi Usage: वह मैच का हारने वाला था।