Select the option that can be used as a one-word substitute for the given group of words. A person who listens to someone’s private conversation without them knowing
Eavesdropper
Understanding the Term for Secret Listening
The question asks us to find a single word that describes a person who listens to someone else's private conversation without their knowledge or permission. This is a common vocabulary question that tests our understanding of specific English terms.
Analyzing the Given Options
Let's look at the options provided and determine which one best fits the definition of a person who secretly listens to private conversations:- Infiltrator: An infiltrator is someone who secretly enters or joins an organization, group, or place to obtain information or cause disruption. While they operate secretly, their primary action is entering or joining, not specifically listening to conversations.
- Spy: A spy is a person who secretly obtains information about an enemy or competitor, typically for a government or other organization. Spying can involve listening, but it's a broader term that encompasses many methods of gathering information.
- Eavesdropper: An eavesdropper is specifically a person who secretly listens to the private conversation of others without their consent. The act is called eavesdropping. This definition directly matches the group of words given in the question.
- Secret Agent: Similar to a spy, a secret agent is a person who works secretly for a government or other organization, often involved in intelligence gathering or covert operations. This is a broader role than just secretly listening to conversations.
Identifying the Correct Word Substitute
Based on the analysis of the options, the term that precisely describes a person who listens to someone's private conversation without them knowing is 'Eavesdropper'.The act of listening secretly to private conversations is called eavesdropping, and the person performing this act is an eavesdropper.
Comparison of Terms
Let's summarize the key differences between the terms:| Term | Primary Action | Focus on Listening to Private Conversations? |
|---|---|---|
| Infiltrator | Secretly entering/joining | Not the primary focus |
| Spy | Secretly gathering information (broad) | Can include, but not limited to, listening |
| Eavesdropper | Secretly listening to private conversations | Directly matches the definition |
| Secret Agent | Secretly operating for intelligence/covert action | Can include, but not limited to, listening |
Therefore, 'Eavesdropper' is the most accurate one-word substitute for the given group of words describing a person who listens to someone’s private conversation without them knowing.
Revision Table: Vocabulary Related to Secret Actions
| Word | Meaning | Example Usage |
|---|---|---|
| Eavesdropper | A person who secretly listens to private conversations. | The old woman was a notorious eavesdropper, always listening through her neighbour's wall. |
| Infiltrator | Someone who secretly enters or joins an organization/group. | Police identified the infiltrator who had joined the protest group. |
| Spy | A person who secretly obtains information, typically for a government or organization. | He was accused of being a spy for a foreign power. |
| Secret Agent | A person who carries out secret missions for a government or organization. | The movie was about a daring secret agent. |
| Informant | A person who gives information to another, especially to the police or authorities. | The police arrested the suspects based on information from an informant. |
Additional Information: Etymology of Eavesdropper
The word 'eavesdropper' has an interesting origin. It comes from 'eavesdrop', which originally meant to stand under the eaves of a house to listen to conversations happening inside. The 'eavesdrip' was the water that dripped off the eaves. So, someone standing close enough to be in the 'eavesdrip' was likely trying to overhear something.
Understanding word origins can sometimes help in remembering their meanings. The action of secretly listening to private conversations is specifically termed 'eavesdropping', making 'eavesdropper' the correct word for the person doing it.
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