• subtle: It refers to something that is delicate, understated, or not immediately obvious. It’s often used to describe things that are complex or nuanced but don’t make an obvious or loud impression. Here’s an example sentence: She has a subtle sense of humor, often making witty remarks that go unnoticed at first but leave you thinking and laughing later.

  • understated: It refers to something that is presented in a restrained or modest way, often deliberately avoiding excessive decoration or emphasis. It’s used to describe things that are elegant or impressive in a subtle, non-showy manner. Here’s an example sentence: The interior of the restaurant was beautifully understated, with minimal decoration and soft lighting that created a calm, inviting atmosphere.

  • delicate: It’s about something that needs to be treated with care, whether it’s a physical object, a situation, or a person’s feelings. Here’s an example sentence: The delicate fabric of the dress shimmered in the light, and she handled it with great care to avoid damaging it.

  • let alone: It is a phrase used to emphasize that something is even less likely or more extreme than the previous statement. It’s typically used when you’re talking about something that would be more surprising or difficult to do, in comparison to a previous, simpler action or condition. [Negative statement], let alone [something more extreme]. Here’s an example sentence: He can't even swim, let alone dive.
    let alone” with a verb, the verb is typically in its original (base) form (i.e., the infinitive without “to”).

  • native: It refers to something that is originally from or naturally associated with a particular place, environment, or system. Here’s an example sentence: The kangaroo is native to Australia, meaning it is naturally found only in that region.

  • identical: It means exactly the same in every way, without any differences as well as completely matching or alike in appearance, characteristics, or nature. Here’s an example: The two houses are identical, with the same layout, size, and colour.

  • volatility: It refers to the tendency of something to change rapidly and unpredictably as well as the tendency of a substance to evaporate or turn into a gas at a relatively low temperature in a chemical or physical context. Here’s an example sentence: The volatility of the stock market makes it difficult for investors to predict future trends. What’s more, The volatility of the liquid makes it dangerous to handle at high temperatures.