"For Fear That" / "For Fear Of" for Avoidance-Motivated Actions
5 exercises — practise explaining cautious actions with "for fear that" and "for fear of".
0 / 20 completed
1 / 20
Which sentence correctly uses "for fear that" followed by a finite clause describing the feared outcome?
"The team disabled auto-scaling for fear that a runaway loop would rack up an enormous cloud bill" correctly follows "for fear that" with a full finite clause in standard subject-verb order. Option B incorrectly inserts "of" before "that". Option C wrongly inverts the subject and "would". Option D reverses "for" and "fear".
2 / 20
Which sentence correctly uses "for fear of" followed by a gerund, as the reduced alternative to "for fear that"?
"The engineer withheld the patch notes for fear of alarming customers before the fix was confirmed" correctly uses "for fear of" followed by the gerund "alarming". Option B wrongly pairs "for fear that" with a gerund instead of a finite clause. Option C wrongly uses the infinitive "to alarm" after "for fear". Option D uses the bare noun "alarm" instead of the required gerund.
3 / 20
Which sentence correctly uses "for fear that" with a negative feared outcome, keeping the finite clause intact?
"The reviewer blocked the merge for fear that the change would silently break backward compatibility" correctly keeps the finite clause with "would break" intact after "for fear that". Option B incorrectly inserts "not" into the clause, reversing the intended meaning. Option C misplaces "that" after "the change". Option D uses a non-finite gerund form where a finite verb is required.
4 / 20
Which sentence correctly distinguishes "for fear that" (explaining avoidance motivation) from "so as not to" (a negative purpose infinitive), when a finite clause with its own subject is needed?
"The team froze the schema for fear that a late change would delay the entire release train" is correct because the feared event has its own subject ("a late change"), which requires the finite-clause connector "for fear that" rather than the infinitive-based "so as not to". Option B tries to force "so as not to" onto a finite clause, which is ungrammatical. Option C drops "that" and inserts an unwanted "not", reversing the meaning. Option D incorrectly combines both connectors.
5 / 20
Which sentence correctly places the "for fear of" gerund phrase at the end of a sentence explaining a cautious rollout strategy?
"The team rolled the feature out to five percent of users first, for fear of introducing a regression at full scale" correctly attaches "for fear of" plus the gerund "introducing" at the end of the sentence. Option B misorders "introducing" and "of". Option C wrongly uses the bare verb "introduce" instead of the gerund. Option D reverses "for fear" into "fear for".
6 / 20
During a Slack discussion about the upcoming deployment of the new analytics dashboard, Sarah said, "We're implementing this feature for fear that users won't understand how to use it, and we need to provide extra training." Which sentence best reflects Sarah's intention?
Sarah is using "for fear that" to express a concern about a potential negative outcome (users not understanding the dashboard). The phrase introduces a finite clause ('that users won't understand how to use it') which describes this feared consequence. Using 'so as not to' would suggest a deliberate action to prevent this, rather than an expression of anxiety.
7 / 20
As a senior developer reviewing a PR for a new API endpoint, you see the following comment from John: "We've designed this endpoint for fear of unexpected errors during peak usage periods." Which phrasing is most accurate and natural in this context?
John uses "for fear of" followed by a gerund ('unexpected errors') – this is the standard reduced form of 'for fear that' when expressing apprehension about a possible event. The phrase indicates a concern regarding potential issues during peak usage, aligning with the context of API design and risk mitigation.
8 / 20
During a standup meeting, David stated: "I'm working on this feature for fear that it will introduce regressions into existing functionality."
Which of the following best explains why David chose to phrase his task in this way?
David uses "for fear that" to express his concern about a negative consequence – introducing regressions. This phrasing indicates he is anticipating potential problems and wants to mitigate the risk of those issues arising during development. It's a common way developers communicate caution when addressing potential challenges.
9 / 20
A code review comment reads: "We're implementing this data validation for fear that we'll receive invalid input from external systems."
Which sentence best demonstrates the distinction between 'for fear that' and 'so as not to'?
The key difference lies in their functions. 'For fear that' explains *why* the data validation is being implemented – a concern about invalid input. 'So as not to' describes what is *being done* to prevent that issue (the preventative action). Using 'so as not to' would imply a deliberate action, whereas 'for fear that' expresses an anxious motivation.
10 / 20
In a PR description for a new microservice, Maria wrote: "We've built this service for fear of performance bottlenecks in the main application."
Which sentence best exemplifies the appropriate use of 'for fear of' when outlining a risk mitigation strategy?
Maria uses "for fear of" followed by a gerund ('performance bottlenecks') to explain *why* this new microservice was built. This phrasing highlights a potential risk and indicates that the service is being designed as a preventative measure against that specific issue – demonstrating proactive risk management.
11 / 20
During a Slack discussion about the upcoming deployment of the new analytics dashboard, Sarah said, "We're implementing this feature for fear that users won't understand how to use it, and we need to provide extra training." Which sentence best reflects Sarah's intention?
Sarah is using "for fear that" to express a concern about a potential negative outcome (users not understanding the dashboard). The phrase introduces a finite clause ('that users won't understand how to use it') which describes this feared consequence. Using 'so as not to' would suggest a deliberate action to prevent this, rather than an expression of anxiety.
12 / 20
As a senior developer reviewing a PR for a new API endpoint, you see the following comment from John: "We've designed this endpoint for fear of unexpected errors during peak usage periods." Which phrasing is most accurate and natural in this context?
John uses "for fear of" followed by a gerund ('unexpected errors') – this is the standard reduced form of 'for fear that' when expressing apprehension about a possible event. The phrase indicates a concern regarding potential issues during peak usage, aligning with the context of API design and risk mitigation.
13 / 20
During a standup meeting, David stated: "I'm working on this feature for fear that it will introduce regressions into existing functionality."
Which of the following best explains why David chose to phrase his task in this way?
David uses "for fear that" to express his concern about a negative consequence – introducing regressions. This phrasing indicates he is anticipating potential problems and wants to mitigate the risk of those issues arising during development. It's a common way developers communicate caution when addressing potential challenges.
14 / 20
A code review comment reads: "We're implementing this data validation for fear that we'll receive invalid input from external systems."
Which sentence best demonstrates the distinction between 'for fear that' and 'so as not to'?
The key difference lies in their functions. 'For fear that' explains *why* the data validation is being implemented – a concern about invalid input. 'So as not to' describes what is *being done* to prevent that issue (the preventative action). Using 'so as not to' would imply a deliberate action, whereas 'for fear that' expresses an anxious motivation.
15 / 20
In a PR description for a new microservice, Maria wrote: "We've built this service for fear of performance bottlenecks in the main application."
Which sentence best exemplifies the appropriate use of 'for fear of' when outlining a risk mitigation strategy?
Maria uses "for fear of" followed by a gerund ('performance bottlenecks') to explain *why* this new microservice was built. This phrasing highlights a potential risk and indicates that the service is being designed as a preventative measure against that specific issue – demonstrating proactive risk management.
16 / 20
During a Slack discussion about the upcoming deployment of the new analytics dashboard, Sarah said, "We're implementing this feature for fear that users won't understand how to use it, and we need to provide extra training." Which sentence best reflects Sarah's intention?
Sarah is using "for fear that" to express a concern about a potential negative outcome (users not understanding the dashboard). The phrase introduces a finite clause ('that users won't understand how to use it') which describes this feared consequence. Using 'so as not to' would suggest a deliberate action to prevent this, rather than an expression of anxiety.
17 / 20
As a senior developer reviewing a PR for a new API endpoint, you see the following comment from John: "We've designed this endpoint for fear of unexpected errors during peak usage periods." Which phrasing is most accurate and natural in this context?
John uses "for fear of" followed by a gerund ('unexpected errors') – this is the standard reduced form of 'for fear that' when expressing apprehension about a possible event. The phrase indicates a concern regarding potential issues during peak usage, aligning with the context of API design and risk mitigation.
18 / 20
During a standup meeting, David stated: "I'm working on this feature for fear that it will introduce regressions into existing functionality."
Which of the following best explains why David chose to phrase his task in this way?
David uses "for fear that" to express his concern about a negative consequence – introducing regressions. This phrasing indicates he is anticipating potential problems and wants to mitigate the risk of those issues arising during development. It's a common way developers communicate caution when addressing potential challenges.
19 / 20
A code review comment reads: "We're implementing this data validation for fear that we'll receive invalid input from external systems."
Which sentence best demonstrates the distinction between 'for fear that' and 'so as not to'?
The key difference lies in their functions. 'For fear that' explains *why* the data validation is being implemented – a concern about invalid input. 'So as not to' describes what is *being done* to prevent that issue (the preventative action). Using 'so as not to' would imply a deliberate action, whereas 'for fear that' expresses an anxious motivation.
20 / 20
In a PR description for a new microservice, Maria wrote: "We've built this service for fear of performance bottlenecks in the main application."
Which sentence best exemplifies the appropriate use of 'for fear of' when outlining a risk mitigation strategy?
Maria uses "for fear of" followed by a gerund ('performance bottlenecks') to explain *why* this new microservice was built. This phrasing highlights a potential risk and indicates that the service is being designed as a preventative measure against that specific issue – demonstrating proactive risk management.
What will I practise in ""For Fear That" / "For Fear Of" for Avoidance-Motivated Actions — IT Grammar Exercise"?
Practise using "for fear that" with finite clauses and "for fear of" with gerunds to explain cautious, avoidance-driven decisions in rollouts, code reviews
How many exercises are in this module?
This module has 20 multiple-choice exercises, each with instant feedback and a full explanation of the correct answer.
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