low-necked

(lō'nĕkt') also low-neck (-nĕk')
adj.
Having a low-cut neckline; décolleté.

adjective

Cut to reveal the wearer's neck, chest, and back: décolleté, low, low-cut, low-neck, plunging. See high/low.

Note: click on a word meaning below to see its connections and related words.

The adjective has one meaning:

Meaning #1: (of a garment) having a low-cut neckline
  Synonyms: decollete, low-cut

---