Meaning of dress up

Definition of dress up

(verb) put on special clothes to appear particularly appealing and attractive; "She never dresses up, even when she goes to the opera"; "The young girls were all fancied up for the party"
make something appear superficially attractive; "The researcher tried to dress up the uninteresting data"; "Don't try to dress up the unpleasant truth"
put a caparison on; "caparison the horses for the festive occasion"
dress in a costume; "We dressed up for Halloween as pumpkins"
dress in a certain manner; "She dresses in the latest Paris fashion"; "he dressed up in a suit and tie"

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