muumuu
Noun
Meaning
a woman's loose unbelted dress
Source: WordNetSynonyms
Mother Hubbard
suit
uniform
dress
frock
tog
covering
gear
costume
ensemble
habit
attire
robe
skirt
apparel
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Antonyms
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Examples
I have this threadbare caftan from the '60s that I got at a vintage store years ago - it's basically a muumuu. My friends are astonished that I wear it, but I love it. It's this light fabric that just moves with me.