• Bengali Word শ্রেষ্ঠ English definition (adjective) 1 most excellent; best; first; chief. 2 best of/ among/ in respect of. 3 most splendid/ beautiful; most beautiful off among. 3 greatest; superior; better. শ্রেষ্ঠা (feminine) = শ্রেষ্ঠ. শ্রেষ্ঠতম (adjective) the very best; the most excellent. শ্রেষ্ঠতর (adjective) more excellent; better than. শ্রেষ্ঠতা, শ্রেষ্ঠত্ব (noun) superiority; eminence; excellence; preeminence.