This is the 363rd most frequent Hindi word.
black
The Hindi word for "black" is "काला" (kaala). It means the color that absorbs all light and reflects none.
Here, 'black' describes the color of the coat.
उसका काला कोट बहुत आकर्षक है।
His black coat is very attractive.
In this sentence, 'black' characterizes the appearance of the clouds, indicating stormy weather.
काले बादल आसमान में छाए हुए हैं।
Black clouds are covering the sky.
'Black' is used metaphorically to denote something illegal or hidden, describing 'money'.