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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
than vs then
Grammar usage guide and real-world examplesUSAGE SUMMARY
"than vs then" is correct and usable in written English. You can use it when comparing two things (than) or referring to a time (then). Example: "I would rather go to the park than stay home." Alternative expressions: "in comparison to," "at that time," "subsequently."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
more than enough time
ample time
plenty of time
sufficient time
abundant time
a surplus of time
a generous amount of time
a wealth of time
time to spare
a great deal of time
loads of time
specifications of time
more than enough food
a lot of time
excessive amount of time
loads of attention
requirements of time
tons of time
loads of patience
an abundance of time
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
1 human-written examples
2) Than vs Then A more simple mistake, but it does happen - more often 'than' not.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
If vehicle v j is the first vehicle that has better delivery possibility than v i, then (h(d_{k}) = q_{j}^{dest}(d_{k})).
If our sampling disregarded viability, that is if one were sampling Ω (n) rather than V(n), then one would need of the order of n reaction swaps to generate an independent genotype, leading to τ = n.
Science
Based on the information in the MPNT of node v and the MPNTs of its neighbors, if (a) node w is in the MPNT of node v and (b) node w is closer to any other node y in the MPNT of node w than to node v, then the gateway eliminates node w from the MPNT of node v.
If the minimum point number of one cluster is smaller than a threshold value v, then we can merge this cluster into another new cluster, which has the highest cluster purity.
If the total number of blood vessels v is less than the equilibrium number V, then V - v new vessels are added randomly to hypoxic patches with less than th units of oxygen and at least one cell, which is required to signal for angiogenesis.
Science
Vest then focused on finding the culprits.
News & Media
v, then x + u ?
If vactual > v then v = vactual.
Formally, if m(v*) = v, then we must have a(v* ∈ℓ v).
Science
400 μl sodium hypochlorite (1 10 v:v) were then added.
Expert writing Tips
Best practice
When comparing two things, use "than". For sequential events, use "then". For example: I would rather have pizza than pasta. We went to the store, then we came home.
Common error
Avoid using "then" when you mean "than" in comparisons. "Then" indicates time order, not comparative degree. A common mistake is saying "He is taller then me" instead of "He is taller than me".
Source & Trust
80%
Authority and reliability
3.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "than vs then" functions as a contrastive conjunction. It highlights the distinction between two commonly confused words, guiding users to understand their correct usage. Ludwig indicates that this is a valid distinction.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Wiki
10%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "than vs then" is used to differentiate between two commonly mistaken words. "Than" is used for comparisons, while "then" denotes time or sequence. This distinction is crucial for clear and accurate writing, as Ludwig examples highlight. While the phrase appears across various contexts, including News & Media, Science, and Academia, it's particularly important in educational and writing guide settings. The key takeaway is to remember "than" for comparisons and "then" for time.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
than versus then
Simply uses 'versus' instead of 'vs' for a more formal tone.
the difference between than and then
Focuses on the distinction rather than a direct comparison.
when to use than or then
Shifts the focus to the appropriate usage context.
than vs then usage
Highlights the practical application of each word.
understanding than and then
Emphasizes comprehension of the two words.
common mistakes: than and then
Highlights that the query is associated with a typical language error.
than vs then: a guide
Suggests a structured explanation or tutorial.
how to use than and then correctly
Focuses on correctness and proper application.
tips for using than and then
Offers helpful hints for accurate usage.
distinguishing than from then
Highlights the act of differentiation between the two.
FAQs
How to use "than" in a sentence?
Use "than" when making comparisons. For example: "She is taller "than her brother"" or "I prefer coffee "than tea"".
How to use "then" in a sentence?
Use "then" to indicate time sequence or consequence. For example: "We ate dinner, "then we watched a movie"" or "If it rains, "then we will stay inside"".
What's the difference between "than" and "then"?
"Than" is used for comparisons, while "then" indicates a time sequence or a consequence. Remember, "than" helps you compare, and "then" tells you what happens next.
Which is correct, "more then" or "more than"?
"More than" is correct for comparisons. For example, "I have "more than enough time"". "More then" is grammatically incorrect in this context.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
3.9/5
Expert rating
Real-world application tested