The word "expressionlessly" is a Adverb that means Without showing any emotion or expression.. In Bengali, it is expressed as "ভাবলেশহীনভাবে, অভিব্যক্তিহীনভাবে, অনুভূতিহীনভাবে", which carries the same essential meaning. For example: "She stared expressionlessly at the wall.". Understanding "expressionlessly" enhances vocabulary and improves language comprehension for both English and Bengali speakers This term plays an important role in effective communication and language learning.