Something that cannot be heard
inaudible
Understanding the Meaning of "Cannot Be Heard"
The question asks for a single word that means 'Something that cannot be heard'. This is a common type of vocabulary question where you need to find the word that precisely matches the given definition or group of words.
Let's look at the options provided and understand the meaning of each word to find the one that fits the definition 'Something that cannot be heard'.
Analysing the Vocabulary Options
Here is an analysis of each option:
- Irrevocable: This word describes something that cannot be changed, reversed, or recovered. For example, an irrevocable decision is one that cannot be taken back. This word is not related to sound or hearing. Therefore, this option is incorrect for describing something that cannot be heard.
- Audible: This word means able to be heard. For example, if a whisper is audible, it means you can hear it. This is the opposite of 'cannot be heard'. Therefore, this option is incorrect.
- Infallible: This word means incapable of making mistakes or being wrong. For example, an infallible plan is one that is guaranteed to succeed. This word is not related to sound or hearing. Therefore, this option is incorrect.
- Inaudible: The prefix 'in-' often means 'not'. So, 'inaudible' means not audible, or unable to be heard. For example, a sound that is too faint might be inaudible. This definition perfectly matches the phrase 'Something that cannot be heard'.
Identifying the Correct Word for Cannot Be Heard
Based on the analysis of the options, the word that means 'Something that cannot be heard' is inaudible.
| Word | Meaning | Fits "Cannot be heard"? |
|---|---|---|
| irrevocable | Cannot be changed or reversed | No |
| audible | Able to be heard | No (It's the opposite) |
| infallible | Cannot make mistakes | No |
| inaudible | Unable to be heard | Yes |
Therefore, the correct word for 'Something that cannot be heard' is inaudible.
Revision Table: Words Related to Hearing
| Word | Definition |
|---|---|
| Audible | Capable of being heard. |
| Inaudible | Not capable of being heard. |
| Audio | Relating to sound or its reproduction. |
| Auditory | Relating to the sense of hearing. |
Additional Information: Prefixes and Opposites
Understanding common prefixes can help you figure out the meaning of unfamiliar words. The prefix 'in-' (or 'im-', 'il-', 'ir-') often indicates negation or absence, meaning 'not' or 'without'.
- Audible (able to be heard) → Inaudible (not able to be heard)
- Visible (able to be seen) → Invisible (not able to be seen)
- Possible (able to happen) → Impossible (not able to happen)
- Reversible (able to be reversed) → Irreversible (not able to be reversed)
Recognizing these patterns can be very useful in solving vocabulary questions where you need to find a word that represents the opposite or the negation of a concept, such as something that "cannot be heard".
Important Questions from One Word Substitution
Select the option that can be used as a one-word substitute for the given group of words.
A glass container to keep fish
Select the option that can be used as a one-word substitute for the given group of words.
Something that is strong and lasts a long time without breaking or becoming weaker.
Select the word which means the same as the group of words given.
A place where plants are grown for sale
In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.
Open refusal to obey orders
Select the word which means the same as the group of words given.
A doctor who specializes in heart diseases
