In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence. Keen interest or enthusiasm
Avidity
Understanding Vocabulary: Keen Interest or Enthusiasm
The question asks for the best substitute for the phrase "Keen interest or enthusiasm". This means we need to find a single word among the options that has a similar meaning to having a strong interest or great excitement about something.
Analyzing the Options for Keen Interest
Let's look at each word provided in the options and determine its meaning:
- Lassitude: This word means a state of physical or mental weariness; lack of energy. It describes feeling tired or lacking motivation. This is the opposite of keen interest or enthusiasm.
- Lethargy: This word is similar to lassitude. It means a state of sluggishness, inactivity, and lack of energy or enthusiasm. Again, this is the opposite of keen interest or enthusiasm.
- Avidity: This word refers to extreme eagerness or enthusiasm. It implies a strong desire or interest in something. This meaning aligns well with "keen interest or enthusiasm".
- Soporific: This word describes something that tends to induce drowsiness or sleep. It is related to sleepiness, not interest or enthusiasm.
Evaluating the Best Substitute
Comparing the meanings of the options with the target phrase "Keen interest or enthusiasm", we can see that "Avidity" is the word that most closely matches the required meaning. Both lassitude and lethargy describe a lack of energy or interest, while soporific relates to sleep.
Therefore, "Avidity" is the best substitute for "Keen interest or enthusiasm".
| Word | Meaning | Relation to "Keen interest or enthusiasm" |
|---|---|---|
| Lassitude | Lack of energy; weariness | Opposite |
| Lethargy | Sluggishness; lack of enthusiasm | Opposite |
| Avidity | Extreme eagerness; enthusiasm | Similar |
| Soporific | Causing sleepiness | Unrelated |
Conclusion: Identifying the Correct Vocabulary Substitute
Based on the analysis of each option, the word that best substitutes "Keen interest or enthusiasm" is Avidity, as it directly describes a state of strong eagerness and enthusiasm.
Revision Table: Vocabulary Definitions
| Term | Simple Definition | Category |
|---|---|---|
| Keen interest | Strong interest or enthusiasm | Feeling/State |
| Enthusiasm | Intense and eager enjoyment, interest, or approval | Feeling/State |
| Lassitude | Tiredness, lack of energy | Feeling/State (Lack of energy) |
| Lethargy | Lack of energy and enthusiasm; sluggishness | Feeling/State (Lack of energy/enthusiasm) |
| Avidity | Extreme eagerness or enthusiasm; keen interest | Feeling/State (High interest/enthusiasm) |
| Soporific | Tending to cause sleep | Quality/Effect |
Additional Information: Synonyms and Antonyms
Understanding synonyms and antonyms can further help in vocabulary building. For "Avidity", some synonyms include:
- Eagerness
- Keenness
- Enthusiasm
- Ardor
- Passion
Antonyms for words like "Lassitude" and "Lethargy" could include:
- Vigor
- Energy
- Liveliness
- Enthusiasm
This shows how Avidity represents a high level of energy and interest, contrasting with Lassitude and Lethargy.
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