An airtight pot is a container designed to keep its contents fresh and prevent air, moisture and odours from getting in or out. However, there are many synonyms for the word "airtight pot" that can be used interchangeably depending on the context. For example, "vacuum-sealed container" refers to a container that uses a vacuum to remove air and create an airtight seal. Other synonyms include "sealed jar," "airproof container," "hermetic jar," and "tight lid container." These terms can be used to describe containers that are specifically designed to store food items such as coffee, cereal, spices, and other perishable goods to maintain their freshness and taste.