1. most exposed to cold air currents; having the most drafts
Usage: superlative form of drafty

Examples

• The corner room was the draftiest in the entire house.
• She avoided sitting in the draftiest spot near the window.
• This is the draftiest building I’ve ever worked in.
• The draftiest seats in the theater are right by the entrance.
• We moved to a warmer table because ours was the draftiest in the restaurant.