The word "unpromising" is a Adjective that means Not likely to be successful or to develop in a positive way.. In Bengali, it is expressed as "অপ্রত্যাশিত, হতাশাব্যঞ্জক, আশাহীন", which carries the same essential meaning. For example: "The weather looked unpromising for a picnic.". Understanding "unpromising" enhances vocabulary and improves language comprehension for both English and Bengali speakers.