biyearly

USAGE SUMMARY

The phrase "biyearly" is not correct in standard written English; the correct term is "biannual" or "semiannual." You can use it to describe an event that occurs twice a year.
Example: "The company holds its biannual meeting every June and December."

⚠ May contain grammatical issues

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

9 Of the 12,686 individuals interviewed in the initial 1979 wave, these data provide information for respondents on a yearly basis from 1979 to 1994 and biyearly afterwards.

IZA Journal of Labor Economics

Treatments including MSW levels at (0 (control), 15 (MSW1), 30 (MSW2) and 60 (MSW3) t ha−1 dry weight) and usage time (yearly (T1) or biyearly usage (T2)) were tested in a factorial experiment on the basis of a completely randomized block design with three replications.

Journal of Trace Elements in Medicine and Biology

Biyearly screening among patients with no retinopathy is recommended by a number of the major American insurance providers and in Australia.

Diabetes Care

The DPP had yearly and six-monthly outcome assessment examinations for approximately 7 years [ 18], whereas the DPS had yearly, and after five years biyearly, outcome assessment examinations for a median time of 7 years [ 17].

BMC Public Health

The Personal Performance in Mammographic Screening (PERFORMS) scheme originated in 1991 and functions as a free educational tool whereby film-readers routinely evaluate and receive immediate and confidential feedback on 120 cases, biyearly.

Breast Cancer Research

Those who have multiple retirement income streams such as other investments, Social Security benefits or rental property income may choose quarterly or biyearly annuity payments for traveling or property maintenance and repair.

WikiHow

Expert writing Tips

Best practice

When referring to events that occur twice a year, use "biannually" or "semi-annually" to ensure clarity and grammatical correctness.

Common error

Avoid using "biyearly" to mean "every two years." "Biennial" is the correct term for events that happen every other year.

Linguistic Context

The term "biyearly" functions as an adverb or adjective indicating frequency. It aims to describe how often an event occurs, but its ambiguity often leads to misinterpretation, as highlighted by Ludwig.

Expression frequency: Uncommon

Frequent in

Science

66%

Wiki

33%

News & Media

0%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "biyearly" is an ambiguous term that can mean either twice a year or every two years. According to Ludwig AI, it's better to avoid "biyearly" and instead use more precise terms like "biannually" or "semi-annually" for twice a year, and "biennially" for every two years. While it appears in some contexts, including scientific ones, its potential for misinterpretation makes it a less desirable choice for formal or precise writing. Using clearer language will ensure your meaning is accurately conveyed.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

biannually

Refers to something happening twice a year; provides a more standard and accepted term.

semi-annually

Indicates occurrence twice a year; a clear and widely recognized alternative.

twice a year

A straightforward and unambiguous way to express something occurring two times per year.

every six months

Specifies the interval between occurrences, clarifying the timing.

bi-annually

Another spelling variant referring to twice-yearly events.

biennially

Indicates something happening every two years, contrasting with twice-yearly events.

every two years

Clearly states that something happens once in a two-year period.

every other year

Another way to express an event that happens once every two years.

once every two years

Emphasizes the singularity of the event within a two-year timeframe.

at two-year intervals

Highlights the periodicity of an event occurring every two years.

FAQs

What does "biyearly" mean?

While "biyearly" is sometimes used, it's often unclear whether it means twice a year or every two years. For twice a year, use "biannually" or "semi-annually". For every two years, use "biennially".

Is it correct to use "biyearly"?

The term "biyearly" is considered non-standard in formal writing. It is better to use "biannually" to mean twice a year and "biennially" to mean every two years.

Which is correct, "biyearly" or "biannual"?

"Biannual" is the preferred term for something that happens twice a year. While some use "biyearly", it's less common and can be ambiguous. To avoid ambiguity, "biannually" or "semi-annually" are better choices.

What's the difference between "biannual" and "biennial"?

"Biannual" means twice a year, while "biennial" means every two years. Using "biannually" for twice-yearly events and "biennially" for events every two years prevents confusion.