thingamajig -
Used to refer to something whose name one has forgotten, does not know, or does not wish to mention
Cherie didn't know anything about cars, so she would frequently ask the mechanic, "What does that thingamajig do?"
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verb
upgrade -
To improve something to a higher level
When Betty got messages that her Windows 7 was no longer being supported, she realized it was time to upgrade to Windows 10.
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adjective
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Controversial -
Relating to topics that people have strong, opposing opinions about, that cause disagreement, debate, or argument.
The movie received mixed reviews because of its controversial ending.
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noun
novice -
Someone who is beginning to learn a skill or subject
Because Mary was a novice programmer, she often asked her co-workers for help and advice.
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verb
rejuvenate -
To make somebody or something look or feel newer or younger
After his camping trip in the Rockies, Sam felt rejuvenated physically and emotionally, and was looking to go back to work with renewed energy.
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verb
revamp -
Give new and improved form, structure, or appearance to
Every year, Apple revamps its iPhone line with a new model that has different features.
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verb
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Launch -
To start or initiate a new project, business, or activity; to send or propel something, such as a rocket or product, into motion.
The company’s launch of its latest smartphone attracted worldwide attention.
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verb
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Concoct -
To invent or devise a plan, story, or excuse, often in a clever or dishonest way.
They concocted a brilliant plan to surprise their friend on her birthday.
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verb
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Emerge -
To come out or appear from somewhere, especially after being hidden.
The sun emerged from behind the clouds after the storm passed.
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noun
concoction -
A mixture of various ingredients or elements
The bartender served Gus a Long Island Iced Tea, a concoction of various liquors that included whiskey, gin, and vodka.
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nounverb verb
sprout -
(of a plant) put forth shoots
Starting from a seed, the plant sprouted out of the ground.
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noun
vanguard -
A group of people that leads the way for others, in ideas or battle.
During the 1980's, a small group of tech companies in Silicon Valley, California were the vanguard that led the world in new developments that changed the world.
