1. most musty, stale, or stuffy in smell or atmosphere
Usage: superlative form of frowzy
2. most unkempt, slovenly, or untidy in appearance
Usage: superlative form of frowzy

Examples

• The basement was the frowziest room in the old house.
• After three days of camping, he looked his frowziest.
• The frowziest corner of the attic hadn’t been cleaned in years.
• She emerged from bed with the frowziest hair imaginable.
• The frowziest smell came from the forgotten gym bag.
• Even at his frowziest, he maintained a cheerful attitude.