IPA: /ˌʌndərˈdrɛs/
KK: /ʌndərˈdrɛs/
To wear clothing that is too casual or not formal enough for a specific event or situation.
She decided to underdress for the wedding, wearing only a simple dress instead of something more elegant.
Past: underdressed
Past Participle: underdressed
A piece of clothing worn under other clothes, often as a base layer or for modesty.
She wore an underdress under her formal gown for added comfort.
Underdress → It is formed from "under-" (meaning beneath or below) and "dress" (from Old French *drecier*, meaning to arrange or put in order). The word "underdress" refers to a garment worn beneath another layer of clothing, typically for modesty or warmth.
Think of wearing something 'beneath' ('under-') your main outfit, which is why an underdress is a garment worn underneath.