Packaging And Shipping Vocabulary

noun a marine mammal that lives in the water and on land

verb to close or block off a place or opening tightly

• The documents were sealed up in an airtight container for safekeeping.
• I sealed up the package with tape before sending it out.
• I told him to seal up his mouth and stop spreading rumors.
• She tried to seal up her emotions, but they eventually overflowed.

adjective having or showing strength or firmness; robust

• The sturdy foundation of the building ensured its stability during the earthquake.
• I need a sturdy backpack for my hiking trip next weekend.
• That car is so sturdy, it can handle any rough terrain.
• Her sturdy resolve helped her overcome all obstacles in her path.