Englishfor English speakers
sophisticated
Adjective
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When something is sophisticated, it is very complicated and difficult to understand for someone who is not knowledgeable in that area.
This key is very sophisticated, is it a key to a secret passage?
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When something is sophisticated it is very high class, very refined, cultured, the very best quality.
She was a very sophisticated young woman, who always looked stunning, in beautifully designed dresses.
product
Noun
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The product is the end result of a process, such as someone's efforts or of a certain situation.
Skill is the product of hours of practice; His reaction was the product of hunger and fatigue.
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A product is the number you get when you multiply two other numbers.
The product of 2 and 3 is 6.
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A product is a chemical substance that is made as a result of a chemical reaction.