Opener (Noun)

A person who unfastens or unwraps or opens; "children are talented undoers of their shoelaces".

Nouns denoting people.

The store hired a professional opener to quickly and efficiently unpack the new shipment of electronics.
As the party's designated opener, it was John's job to uncork the champagne bottles.
The talented opener carefully unwrapped the fragile antique vase, revealing its intricate design.
She was known as the opener of the team, responsible for getting the conversation started at networking events.
The experienced opener worked swiftly to unseal the boxes and crates, revealing the contents of the new exhibit.

The first event in a series; "she played Chopin for her opener"; "the season's opener was a game against the Yankees".

Nouns denoting natural events.

The concert's opener was a lively rendition of a classic rock song that got the crowd on their feet.
The season's opener was a game against their arch-rivals, and the team was determined to make a statement.
She played a beautiful piano piece as her opener, setting the tone for the rest of the recital.
The fireworks display was the opener for the summer festival, and it was a huge hit with the crowd.
The band's opener was a high-energy song that got the audience moving and singing along.

A hand tool used for opening sealed containers (bottles or cans).

Nouns denoting man-made objects.

The bartender used a bottle opener to quickly serve the drinks to the thirsty customers.
She rummaged through her kitchen drawer to find the can opener to open the beans for dinner.
The wine opener was a gift from her friend, and she loved using it to open special bottles.
He struggled to open the stubborn jar, but the jar opener made it easy in the end.
The automatic can opener was a game-changer for her, making cooking and meal prep so much faster.