is changed over time vs is changed from time to time

Both phrases are correct, but they have slightly different meanings and contexts. 'Is changed over time' implies a gradual change that happens continuously, while 'is changed from time to time' suggests intermittent or occasional changes.

Last updated: March 25, 2024 • 1984 views

is changed over time

This phrase is correct and commonly used to indicate a gradual change that occurs continuously.

This phrase is used to describe a process or phenomenon that evolves or transforms gradually over a period of time.

Examples:

The landscape is changed over time by erosion and weathering.
Her perspective on life is changed over time as she gained more experience.
The company's policies are changed over time to adapt to market trends.

Show examples from the web [+]

Changed over time based on the accumulation of our choices.
You never know exactly how much someone's appearance Might have changed over time.
The Association argues that the orientation of the EU policy on State aid to shipbuilding has changed over time.
Two is approximately my mother's number for my father when they met, though that changed over time.
In the early '70s, a young Australian called Robert May, was investigating a mathematical equation that modelled how animal populations changed over time.
The ways of funding development have changed over time, gradually adjusting to the necessary ownership by the partners.
Dynamically, it has changed over time to become less authoritarian and more democratic.
And they did this by painstaking observations of numerous distant galaxies, allowing them to chart how the expansion rate has changed over time.
The obligations associated with the use of the funds collected through the Livret bleu changed over time.
Further, the EFTA Court found that the Authority should have investigated how the organisational and legal status of NDLA had changed over time (Case E-1/12 Den norske Forleggerforening, paragraph 117 (cited above)).
There's a few good books, one about school spending and where the money comes from - how that's changed over time, and the challenge.
There was a study where they looked at how many clinicians it took to take care of you if you came into a hospital, as it changed over time.
An acid test regarding this issue is to ask institutions on how area-volume value per employee in each institution has changed over time more specifically before and after enlargement.
Where the area of the site has changed over time, the most recent total area is entered.
Where the percentage of marine area in the site has changed over time, the most recent percentage should be entered.
Product-specific statistics also have to be viewed with great care, since the product may have changed over time, be it in design or composition.
In some cases, the common understanding shared between the Commission and the competent authorities designated in accordance with Article 26 of Directive 98/8/EC has changed over time.
The ultimate source of the NDLA funding has not changed over time (i.e. funds from the State); rather the manner in which the funds were channelled to the NDLA changed.
Where the length of the site has changed over time, the most recent total length is entered.
The circumstances of the accident may not be reported in sufficient detail, the product may have changed over time, or the manufacturer may be different, and so on.

Alternatives:

evolves over time
transforms over time
develops over time

is changed from time to time

This phrase is correct and commonly used to indicate occasional or intermittent changes.

This phrase is used to describe actions or events that happen periodically or irregularly, rather than continuously.

Examples:

The schedule is changed from time to time to accommodate different needs.
His mood swings are changed from time to time, making it hard to predict his reactions.
The menu at the restaurant is changed from time to time to offer new dishes.

Show examples from the web [+]

{MM/ YYYY} This leaflet is changed from time to time.
Latest issue:{MM/YYYY} This leaflet is changed from time to time.
As those licence numbers are changed from time to time laboratories sending samples must ensure that they use the current licence numbers before sending packages.
Space literally has changed history time and time again.
This method should be updated from time to time to the best international practice.
This method shall be updated from time to time to match the best international practice.
But these things happen from time to time.
Chloe would dance from time to time.
Even superman would leave his fortress of solitude from time to time.
From time to time You compile Psychological profiles On persons of interest.
But if you loosen the cord from time to time very carefully...
You should flip on the Discovery Channel from time to time.
I've reminded you of that fact from time to time.
But even Houdini needed help from time to time.
The system does work from time to time.
From time to time, Dorothea has interesting conversations with her parents.
I am happy that you watch this tape from time to time.
I forget the extent of my programming powers from time to time.
That method shall be updated from time to time on the basis of the best international practice.
At least I can admit my mistakes from time to time.

Alternatives:

is changed occasionally
is changed intermittently
is changed periodically

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is changed over time vs is changed from time to time