Definition of "underdress" in Englisch

verb

1. (transitive, intransitive) To dress in insufficiently warm clothes.

2. (transitive, intransitive) To dress in insufficiently formal clothes.

noun

1. (countable) Any dress (feminine-style garment) worn under another, especially under an overdress.

2. (countable, uncountable) Any garment (any clothing) that is worn under another but is not underwear.