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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
before one year
Grammar usage guide and real-world examplesUSAGE SUMMARY
"before one year" is a correct and usable phrase in written English.
You can use it to express that something happened before a certain point in time. For example, "The bridge was built before one year ago."
✓ Grammatically correct
Science
News & Media
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
44 human-written examples
No respondents mentioned caution about Abidec use with large volumes of formula milk and the consequent risk of too much Vitamin A. One PHN suggested that Vitamin D is being recommended "recently", and there were two insightful remarks stating " Only recommend if mum insists on cow's milk before one year" and "Awaiting advice from Health Service Executive (HSE)".
Science
Most were known to have discontinued trial treatment: 132/148 (89%) women randomised to combined HRT stopped treatment permanently before one year (n=118) or were on a temporary interruption of treatment at one year (n=14) and did not restart treatment before study closure; in the placebo group 84/106 (79%) had discontinued trial treatment (68 permanently and 16 on a temporary interruption).
Science
Peanuts and egg whites should not be given before one year of age.
News & Media
To address this need, we examined the quality of life of children living in India and who were treated for early-onset blindness (before one year of age), due to cataracts or corneal opacities.
Science
We first built ST-GAM and LST-GAM as described in section 2. To build ST-GAM and LST-GAM, we chose the parameter K = 13, which means incidents happened before one year would not be considered.
Science
In addition, the withdrawal will not take effect before one year from that date.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
QoL was assessed before and one year after surgery.
The Wilcoxon test was performed to compare the results observed before and one year after cochlear implantation.
Of the 4467 children discharged alive from intensive care and eligible for follow-up, 4% of the families refused and 22 died before one-year of age.
Science
Of the 4467 children discharged alive from the hospital and eligible for follow-up, 155 (4%) families refused further follow-up and 22 died before one-year of age.
Science
Jobs before politics: One year as a journalist, five years as an EU adviser, lobbyist.
News & Media
Expert writing Tips
Best practice
When discussing infant development or medical studies, "before one year" clearly defines a specific timeframe for observation or intervention.
Common error
Avoid using "before one year" when you need to specify a past event with an exact date. Instead, provide the specific date or use "within the past year".
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "before one year" primarily functions as an adverbial phrase of time, modifying verbs or clauses to specify when an action occurred in relation to a specific point in time. Ludwig AI confirms its use to establish a temporal boundary.
Frequent in
Science
75%
News & Media
15%
Formal & Business
5%
Less common in
Academia
2%
Encyclopedias
1%
Reference
2%
Ludwig's WRAP-UP
The phrase "before one year" is a common and grammatically sound way to indicate events or conditions occurring prior to a specific year, as confirmed by Ludwig AI. Predominantly found in scientific and news contexts, it sets a clear temporal boundary for discussions related to infant development, medical studies, or project timelines. When writing, ensure you're using the correct tense and that the phrase aligns with the overall formality of your content. For alternative phrasing, consider options like "within the first year" or "prior to the first year" to enhance clarity or suit a specific tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
before the completion of one year
Specifies actions taken before the full year has passed.
prior to the first year
Emphasizes precedence before reaching the one-year mark.
in under a year
Indicates an amount of time less than twelve months.
within the first year
Focuses on actions completed during the initial 12 months.
before the end of the year
Highlights the actions taken before the year concludes.
in the initial year
Highlights activities or events occurring during the starting year.
preceding twelve months
Signifies the twelve months leading up to a given point.
leading up to the first anniversary
Stresses the period approaching the one-year milestone.
during the preceding year
Refers to the year immediately before a specified time.
earlier in the year
Implies a time sooner within the same year.
FAQs
How do I use "before one year" in a sentence?
Use "before one year" to describe events occurring or conditions present prior to a child's first birthday or the completion of a year-long period. For example, "The study focused on developmental milestones achieved "before one year" of age."
What are some alternatives to saying "before one year"?
Depending on the context, you can use alternatives like "within the first year", "prior to the first year", or "in the initial year" to convey a similar meaning.
Is it more formal to say "prior to one year" instead of "before one year"?
While "prior to" can sound more formal, "before" is perfectly acceptable in most contexts. The choice depends on the overall tone and register of your writing.
What kind of information is usually associated with "before one year"?
This phrase is often associated with infant development, medical studies on young children, or project timelines where initial phases are completed "before one year".
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested