for a certain period of time vs for a certain amount of time

Both phrases are correct, but they are used in slightly different contexts. 'For a certain period of time' is commonly used when referring to a specific duration or timeframe, while 'for a certain amount of time' is more general and can refer to any length of time without specifying a particular duration.

Last updated: April 11, 2024 • 881 views

This phrase is correct and commonly used when referring to a specific duration or timeframe.

"for a certain period of time"

This phrase is used to indicate a specific length of time or duration. It is often used when discussing temporary situations or restrictions.

Examples:

I will be away for a certain period of time.
The contract is valid for a certain period of time.
She stayed in the city for a certain period of time.

Show examples from the web [+]

Sep 23, 2020 ... You usually need to leave the disinfectant on the surfaces and objects for a certain period of time to kill the germs.
They usually give the creator an exclusive right over the use of his/her creation for a certain period of time. Intellectual property rights are customarily ...
Inactive Account Manager is a way for users to share parts of their account data or notify someone if they've been inactive for a certain period of time.
... from working in the same or a similar profession or in a specified geographic area for a certain period of time following termination of employment.
Sep 13, 2017 ... You may be charged an inactivity fee if you do not use your card for a certain period of time.
Some States allow a child to begin school provisionally for a certain period of time while the school waits for the necessary immunization information.
competitor or opening a competing business, typically for a certain period of time after an employee leaves a job. A non-compete may be one section of an ...
the dental records for children. In most cases, the records of minors must be kept for a certain period of time after the child reaches the age of majority as ...
An engagement is an agreement between a project manager and a resource manager, to allow a specific resource to work on a project for a certain period of time, ...

Alternatives:

for a specific period of time
for a defined period of time
for a set period of time
for a particular period of time
for a fixed period of time

This phrase is correct and more general, as it can refer to any length of time without specifying a particular duration.

"for a certain amount of time"

This phrase is used to indicate a length of time without being specific about the exact duration. It is often used in a more general sense.

Examples:

You can borrow the book for a certain amount of time.
The meeting will last for a certain amount of time.
She has been working on the project for a certain amount of time.

Show examples from the web [+]

Dec 11, 2019 ... ... not allowed to enter the building for a certain period of time. You are not allowed to enter the building for a certain amount of time.
... can lock your child's Android device or Chromebook at bedtime, after they've used it for a certain amount of time, or when you think they need a break.
How do I give someone a role for a certain amount of time? Ask Question. Asked 1 year ago. Modified 1 year ago. Viewed 156 times.
Feb 11, 2022 ... Do I have to be working at my job for a certain amount of time to be eligible for disability benefits? No. Eligibility is based on the ...
Aug 25, 2016 ... I want my script to run for a certain amount of time, just like this: timeout 10s ./script. However, I want to integrate the command within ...
Apr 27, 2020 ... Never dispose of a current employee's Form I-9; you must keep it for as long as the employee works for you, and for a certain amount of time ...
Jun 19, 2021 ... How to pause on_message for a certain amount of time after it reacts to a message (Discord Py)? · Ask Question. Asked 1 year, 2 months ago.
Jul 10, 2020 ... Employers must also keep completed Forms I-9 for a certain amount of time after their employees stop working for them. Never mail Forms I-9 ...

Alternatives:

for a specific amount of time
for a defined amount of time
for a set amount of time
for a particular amount of time
for a fixed amount of time

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for a certain period of time vs for a certain amount of time