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Question

The given sentence has an underlined word followed by four words. Select the option that is nearest in meaning to the underlined word.

He is suffering from aterminaldisease.

This question was previously asked in
CDS I 2019 Elementary Mathematics Previous Year Paper (03-Feb-2019)
The correct answer is

incurable

Understanding the Meaning of 'Terminal' in Disease Context

The question asks us to find the word closest in meaning to the underlined word 'terminal' in the sentence: "He is suffering from aterminaldisease."

Let's break down the meaning of 'terminal' in this specific context and then look at the options provided.

Meaning of 'Terminal' Disease

When we talk about a 'terminal' disease, it means a disease that:

  • Is severe and progressive.
  • Cannot be cured.
  • Is expected to lead to death, often within a relatively short period.

The key aspects are the lack of cure and the eventual outcome being death.

Analyzing the Options

Now let's examine the meanings of the given options:

  1. Sublunary: This word means belonging to this world or the earth, specifically below the moon. It relates to earthly things rather than celestial ones. This meaning has no relation to diseases or their severity.
  2. Terrific: This word can mean causing terror or dread, or it can mean extremely good or excellent (informal). While a terminal disease is certainly dreadful, 'terrific' is not a synonym for 'terminal' in the context of describing the nature or outcome of a disease.
  3. Chronic: A chronic disease is one that persists for a long time or is constantly recurring. Examples include diabetes, asthma, or arthritis. A chronic disease can be serious, but it is not necessarily terminal. Many chronic diseases can be managed, and patients can live with them for many years without the disease directly causing death in the short term.
  4. Incurable: This word means not able to be cured. If a disease is terminal, it means there is no treatment that can cure it and prevent it from leading to death. Therefore, an incurable disease is one for which no cure exists.

Comparing 'Terminal' and 'Incurable'

A terminal disease is, by definition, generally incurable. The incurability is a major reason why it is considered terminal (leading to death). While some incurable diseases might be manageable for a long time (like HIV with treatment), the term 'terminal' disease strongly implies not just incurability but also progression towards death.

Among the given options, 'incurable' most closely aligns with the essential characteristic of a terminal disease – the absence of a cure, which directly contributes to its fatal outcome.

Let's compare 'chronic' and 'incurable' more closely regarding 'terminal':

  • A chronic disease is long-lasting. It may or may not be terminal.
  • An incurable disease is one with no cure. It is very likely to be terminal if it is also progressive and life-threatening. A terminal disease is almost always incurable.

Given the options, 'incurable' is the nearest synonym for 'terminal' in the context of a disease, as the lack of a cure is a defining feature leading to the terminal state.

Conclusion

Based on the meanings, 'incurable' is the word nearest in meaning to 'terminal' when describing a disease. A terminal disease is one that cannot be cured and will lead to death.

Word Meanings Comparison
Word Meaning Relevance to 'Terminal Disease'
Terminal (disease) Leading to death, incurable, no prospect of recovery. The core concept we are matching.
Sublunary Earthly, mundane. Not relevant.
Terrific Dreadful or excellent. 'Dreadful' applies, but not a synonym for 'terminal'.
Chronic Long-lasting or recurring. May describe a terminal disease's duration, but not its outcome.
Incurable Cannot be cured. A fundamental characteristic of a terminal disease.

Revision Table: Key Vocabulary

Important Terms and Definitions
Term Definition
Terminal Disease A disease that cannot be cured and is expected to lead to death.
Sublunary Relating to the earth or its inhabitants; mundane.
Terrific Causing terror; dreadful; or extremely good.
Chronic Disease A disease that persists for a long time or is constantly recurring.
Incurable Disease A disease for which there is no known cure.

Additional Information on Disease Classification

Diseases can be classified in various ways, including by their duration and outcome. Understanding these terms helps clarify the difference between chronic, incurable, and terminal conditions.

  • Acute Diseases: These are diseases that come on quickly, are severe, and last for a short period. Examples include the common cold or appendicitis.
  • Chronic Diseases: As discussed, these last a long time or recur frequently. They may or may not be life-threatening in the short term. Examples: Diabetes, hypertension, asthma.
  • Incurable Diseases: These diseases have no known cure, meaning they cannot be eradicated from the body. They may be managed with treatment to control symptoms and progression, but they cannot be healed completely. Examples: HIV/AIDS (manageable but incurable), Type 1 Diabetes (manageable but incurable).
  • Terminal Diseases: These are diseases that are incurable and are expected to result in death. The term is often used for advanced-stage illnesses where treatment is focused on managing symptoms and providing comfort (palliative care) rather than seeking a cure. Examples: Advanced cancers, end-stage organ failure, certain neurodegenerative diseases.

It's important to note that while all terminal diseases are typically incurable, not all incurable diseases are immediately terminal. However, in the context of the provided options, 'incurable' is the most direct and relevant characteristic of a 'terminal' disease that leads to death.

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