over a duration of time vs during a period of time

Both phrases are correct and commonly used in English. They convey a similar meaning but with a slight difference in emphasis. 'Over a duration of time' suggests a continuous span of time, while 'during a period of time' implies a specific time frame within a larger duration.

Last updated: March 26, 2024 • 3734 views

over a duration of time

This phrase is correct and commonly used in English.

This phrase is used to indicate something happening continuously throughout a specific length of time.

Examples:

The project was completed over a duration of time, not all at once.
His skills improved over a duration of time with consistent practice.

Show examples from the web [+]

"Test interval" means a duration of time over which brake-specific emissions are determined.
It should be performed preferentially when there is a specific regulatory or scientific need that calls for the testing of animals over multiple time durations such as for emergency response planning or land use planning.
The rules for acquiring a commercial driving licence (buses and taxis) in Denmark are that instruction must be for a duration of 70 hours over a period of 12 days.
You must participate for a duration of one month in the general assembly.
Subsequent Bidding Rounds shall have a duration of 1 hour.
A duration of therapy less that 48 weeks has not been adequately studied.
Exemptions under paragraph 1 (b) may not exceed a duration of two years.
Each cycle has a duration of 28 days.
Phase 1 will have a duration of three (3) years from the date specified in Article II.2.
The franchise agreements are concluded for a duration of 10 years.
These fellowships will have a duration of 1 to 2 years.
Awards will normally have a duration of three years.
Such measures may have a duration of up to 18 months.
Project must have a duration of at least 18 months.
Such measures may have a duration of up to 18 months.
Including the prolongation agreement, the contract has a duration of nearly 6 years.
The new licence agreement shall have a duration of 7 years.
The mission will have a duration of three years.
Non-clinical data In non-clinical studies, the pharmacological effect (i. e. degree of the paralytic activity, effect on motility, effect on paralysis over time, duration) of Xeomin was compared to Botox:
Warnings shall have a duration of at least 30 seconds, unless they are acknowledged by the user by pushing any key of the tachograph.

Alternatives:

over a period of time
over a certain period
over a specific duration
over a length of time
over a stretch of time

during a period of time

This phrase is correct and commonly used in English.

This phrase is used to indicate something happening within a specific time frame or interval.

Examples:

She made significant progress during a period of time when she focused on her studies.
The company experienced growth during a period of time marked by economic stability.

Show examples from the web [+]

during a particular period, year, month, or season, or during a part of the day · over. adverb. during a period of time. in the midst of something. phrase.
Mar 17, 2020 ... (a) Notwithstanding any provision of District law, but subject to applicable federal laws and regulations, during a period of time for which ...
Dec 29, 2021 ... The prior price means the lowest price applied by the trader during a period of time not shorter than 30 days prior to the.
(C) A law enforcement, court, or corrections official may restrain a woman who is a charged or convicted criminal offender during a period of time specified ...
During definition: If something happens during a period of time or an event, it happens continuously, or... | Meaning, pronunciation, translations and ...
May 10, 2019 ... Grief and mourning happen during a period of time called bereavement. Bereavement refers to the time when a person experiences sadness after ...
May 4, 2022 ... (a), An actor who is entitled to custody of a child commits custodial interference if, during a period of time when another individual is ...
... at a point in time (discriminative instruments) or longitudinal changes in HRQL within patients during a period of time (evaluative instruments).
(m) Lot means that amount of a product produced during a period of time indicated by a specific code. (n) Low-acid foods means any foods, ...

Alternatives:

within a time frame
within a specific period
within a certain duration
within a stretch of time
within a length of time

What Our Customers Are Saying

Our customers love us! We have an average rating of 4.79 stars based on 283,125 votes.
Also check out our 2,100+ reviews on TrustPilot (4.9).

"Thank you!"
Sachi Nakama July 2024
"I have literally been through chat, PI, claude, bard and bing and I got conflicting answers! Thank you! Human intelligence reigns!"
Retha July 2024
"Faster than AI"
CYNTHIA December 2023
"This was very helpful and I personally think this site is the best."
Kaden October 2023
"It was extremely thorough and very helpful!"
imperialelisa October 2023
"7 years without any disappointment. Always 100% satisfied. You guys are the best in the world at what you do. Thank you so much :)"
Zubair Alam October 2023
"In a world of text messages and online communication, this is great to have as a live tool. Thank you."
Selena October 2023
"Without textranch I would be stuck!"
宏祐 October 2023
"Accuracy and fast response. Personal comments from editor. Thank you."
Clh September 2023
"I wasn't aware of this service, it's fascinating and more reliable than standard IA tools available on the internet"
Arturo September 2023
"The fact that you can get reliable fast feedback on your texts."
Vinicius Antonio August 2023
"you guys are better than grammarly i'm being honest here"
ordinary July 2023
"OMG! This is really good than any other text correction tools I've used so far. Highly recommend this."
Vehan July 2023
"Very fast and accurate. thank you."
mojtaba July 2023
"I love this app because it's help to writing skills all of students ♥️"
Tarisini July 2023
"This was exactly the mistake I was looking for, the wording dind´t sound right at first. Better than grammarly!"
Ente July 2023
"The immediate help that I received was reassuring and very satisfactory. Thanks."
priiiyanshuu July 2023
"this helps A LOT for my studies."
kathnunez02 June 2023
"Woow!! I would never have expected such precision! Thank you soooo much!!"
Berta June 2023
"Real Time Editor and not AI. Many Thanks."
Priya June 2023
"The very first thing excites me about Textranch is how much your editors care."
sepideh June 2023
"The fact that texts are checked by human editors rather than by AI, etc. I appreciate this!"
Анна June 2023
"Feel welcome, immediate response, high quality feedback"
martin.roy June 2023
"This is the best app that I have ever seen"
Burulai May 2023

over a duration of time vs during a period of time