biyearly
Học thuậtThân thiện
Definition
Adjective:
- Occurring or payable twice each year: Happening or requiring payment two times within a single year.
- Occurring every second year: Happening once every two years.
Adverb:
- Twice a year: With a frequency of two times per year.
- Every two years: With a frequency of once every two years.
Usage and Examples
Adjective:
- The company issues a biyearly report to its shareholders. (This means the report is published twice a year.)
- The biyearly conference attracts experts from around the globe. (This can be ambiguous; context is needed to clarify if it's twice a year or every two years.)
Adverb:
- The journal is published biyearly. (This is ambiguous; it could mean either twice a year or every two years.)
- The committee meets biyearly, in January and July. (This clarifies the meaning as "twice a year".)
- The Olympic Games are held biyearly. (This is incorrect standard usage for the Olympics, which are biennial or quadrennial. It demonstrates potential confusion.)
Advanced Usage and Clarification
Due to its inherent ambiguity, "biyearly" is often avoided in formal writing. The context usually clarifies the intended meaning. - To specify "twice a year": Use semiannual (adjective) or semiannually (adverb). Biannual is also commonly used, though it shares the same potential ambiguity as "biyearly". - To specify "every two years": Use biennial (adjective) or biennially (adverb).
Variants and Related Words
- Biannual (adj): Occurring twice a year. (Note: Often used interchangeably with "biyearly", leading to the same confusion.)
- Semiannual (adj): Unambiguously meaning "occurring twice a year".
- Biennial (adj): Unambiguously meaning "occurring every two years".
- Biannually (adv): Twice a year.
- Semiannually (adv): Twice a year.
- Biennially (adv): Every two years.
Synonyms
- For "twice a year": Semiannual, half-yearly.
- For "every two years": Biennial, two-yearly.
Notes on Usage
- Critical Clarification: The word "biyearly" is problematic because it has two contradictory meanings. For clear communication, it is strongly recommended to use the unambiguous terms semiannual(ly) for "twice a year" and biennial(ly) for "every two years".
- In many official, academic, or financial contexts, "biyearly" is discouraged due to this ambiguity. Always verify the intended meaning from the context or the source.
Adjective
- occurring or payable twice each year
- occurring every second year
- they met at biennial conventions
Adverb
- twice a year
- every two years
- this festival takes places biennially