1. Not more than
   "spend at most $20 on the lunch"
   - at the most

Antonym: at least

• eastern ground snake
• eastern hemisphere
• eastern hemlock
• Eastern Highlands
• Eastern hop hornbeam
• eastern indigo snake
• eastern kingbird
• eastern lowland gorilla
• Eastern Malayo-Polynesian
• eastern meadowlark
• eastern narrow-mouthed toad
• Eastern Orthodox
• Eastern Orthodox Church
• Eastern pasque flower
• eastern pipistrel
• eastern poison oak
• eastern red cedar
• eastern red-backed salamander
• Eastern Roman Empire
• Eastern Samoa
• Eastern silvery aster
• Eastern Sioux
• eastern spruce
• Eastern Standard Time
• Eastern Time