Dowdiness refers to a lack of style, unattractiveness, or a general drabness in appearance or behavior. Antonyms for the word "dowdinesses" would include words like glamour, attractiveness, stylishness, elegance, and sophistication. These terms connote beauty, charm, and gracefulness. Other antonyms for dowdiness could be flamboyance, vivacity, zestiness, and pizzazz. These words evoke feelings of excitement, liveliness, and energy-qualities that are typically absent in someone who is dowdy. By using opposite words to dowdiness, one is able to describe a person or thing that is lively, stylish, and engaging.