1. Lasting through a week
   "her weeklong vacation"
   - seven-day

See also: long

• one another
• one at a time
• one by one
• one C
• one dollar bill
• one hundred
• one hundred eighty
• one hundred fifteen
• one hundred fifty
• one hundred fifty-five
• one hundred five
• one hundred forty
• one hundred forty-five
• one hundred ninety
• one hundred one
• one hundred seventy
• one hundred seventy-five
• one hundred sixty
• one hundred sixty-five
• one hundred ten
• one hundred thirty
• one hundred thirty-five
• one hundred twenty
• one hundred twenty-five
• one iron