Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
start of time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "start of time" is correct and usable in written English.
It can be used to refer to the beginning of time or the origin of existence in a philosophical, scientific, or literary context. Example: "The universe has been expanding since the start of time, leading to the vast cosmos we see today."
✓ Grammatically correct
Science
News & Media
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
14 human-written examples
The Hubble is just good enough to see what we're missing at the start of time".
News & Media
Another clue that astronomers are getting close to the start of time is the blueness of the new Hubble galaxies when the effects of cosmic expansion are taken into account.
News & Media
The plot is a satire on the Calvinist doctrine of predestination: the belief that God has, since the start of time, preordained the saved - those who will go to Heaven - and those heading for the other place.
News & Media
In 2010, Sky were castigated for setting up screens at the start of time trials to shield riders from the fans, a practice that was soon abandoned, but which is echoed in the current rumbling controversy over whether the team's leaders should be allowed to gain an advantage by sleeping in vast motor homes rather than taking their chance with the hotels booked by the race organisation.
News & Media
S t is the start of time interval t and St+1is the start of time interval t + 1, where C is the perceived waiting time at car park (min).
Then, the cumulative gas produced directly and indirectly from the start of time and until the end of the time step is determined using Eqs.
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Where individual EC belong to is determined by the location based on the position of the nucleus at the start of time-lapse imaging.
Science
The majority (73%) of divisions either: (1) underwent NEB but not NER, (2) were in the midst of dividing at the start of time-lapse, or (3) were in mitosis for the entire 2-h time-lapse.
The fluorescence changes in GCaMP7a (ΔF/F0) of individual ECs from A are shown as separate graphs (Region 1 3), determining the region to which individual EC belongs by the location based on the position of the nucleus at the start of time-lapse imaging.
Science
TTP was defined as the time between the active child wish (ie, the start of timed unprotected intercourse) of the couple and conception.
Nécib played the entire match in regulation time, but was substituted out prior to the start of extra time.
Wiki
Expert writing Tips
Best practice
When discussing cosmology or theoretical physics, use "start of time" to refer to the earliest moments of the universe's existence.
Common error
Avoid using "start of time" in casual conversation or situations where a simple "beginning" or "start" would suffice. Overusing it can sound pretentious or out of place.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "start of time" primarily functions as a noun phrase, often serving as a subject or object in sentences related to cosmology, philosophy, or theoretical physics. It refers to the initial moment or origin of existence.
Frequent in
Science
60%
News & Media
30%
Wiki
10%
Less common in
Ludwig's WRAP-UP
The phrase "start of time" is a grammatically correct noun phrase that refers to the origin of existence, primarily used in scientific and philosophical contexts. While relatively uncommon, it's appropriate for formal discussions about cosmology and theoretical physics. As Ludwig AI confirms, it’s often interchangeable with phrases like "beginning of time" or "dawn of time", but avoid using it in everyday conversation where simpler alternatives are more fitting. Major authoritative sources include The New York Times and scientific journals.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
beginning of time
Replaces "start" with "beginning", emphasizing the initial point.
dawn of time
Uses "dawn" to evoke a sense of beginning or emergence.
genesis of time
Employs "genesis" to denote the origin or creation of time.
outset of time
Substitutes "start" with "outset", indicating the commencement.
inception of time
Replaces "start" with "inception", focusing on the beginning or establishment.
origin of time
Uses "origin" to directly refer to the point from which time originates.
commencement of time
Substitutes "start" with "commencement", indicating the formal beginning.
initial point of time
Emphasizes the concept of an initial point in the context of time.
earliest moment in time
Focuses on the temporal aspect, highlighting the very first moment.
birth of time
Metaphorically uses "birth" to suggest the creation or emergence of time.
FAQs
How can I use "start of time" in a sentence?
You can use "start of time" when discussing the origin of the universe, theoretical physics, or philosophical concepts related to existence. For example, "The universe has been expanding since the "start of time"."
What's a good alternative to "start of time"?
Depending on the context, you could use alternatives like "beginning of time", "dawn of time", or "genesis of time".
Is "start of time" a formal expression?
Yes, "start of time" is generally considered a more formal and somewhat philosophical or scientific expression, suitable for academic or technical writing rather than casual conversation.
What is the difference between "start of time" and "beginning of time"?
While similar, "beginning of time" might be perceived as slightly more common and less technical than ""start of time"", but the distinction is subtle and context-dependent.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested