semimonthly: meaning, definition, pronunciation and examples

C1
UK/ˌsɛmɪˈmʌnθli/US/ˌsɛmɪˈmʌnθli/ˌsɛmaɪˈmʌnθli/

Formal, Business, Administrative

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Quick answer

What does “semimonthly” mean?

Occurring, done, or published twice a month.

Audio

Pronunciation

Definition

Meaning and Definition

Occurring, done, or published twice a month.

An event, publication, or payment schedule with a frequency of two times per month, typically (but not necessarily) around the middle and end of the month.

Dialectal Variation

British vs American Usage

Differences

The word is understood but rarely used in everyday British English. Terms like 'twice-monthly', 'fortnightly' (for every two weeks), or simply 'twice a month' are more common. In American English, it is more established, particularly in business, payroll, and publishing contexts.

Connotations

Slightly bureaucratic, formal, or technical in both varieties.

Frequency

Low frequency in general corpora, but moderate within specific professional domains (HR, accounting, periodicals). Higher relative frequency in American English.

Grammar

How to Use “semimonthly” in a Sentence

[adjective] + nounoccur/pay/publish + [adverb]on a + [adjective] + basis

Vocabulary

Collocations

strong
semimonthly publicationsemimonthly payrollsemimonthly meetingssemimonthly payments
medium
semimonthly schedulesemimonthly basissemimonthly journalsemimonthly instalments
weak
semimonthly reportsemimonthly visitsemimonthly newslettersemimonthly review

Examples

Examples of “semimonthly” in a Sentence

verb

British English

  • [Verb form is not standard for 'semimonthly']

American English

  • [Verb form is not standard for 'semimonthly']

adverb

British English

  • The committee meets semimonthly, usually on the first and third Mondays.
  • Interest is calculated and applied semimonthly.

American English

  • The journal is published semimonthly.
  • Rent is paid semimonthly under this unusual agreement.

adjective

British English

  • The semimonthly management briefing is scheduled for the 15th and the last Friday.
  • Employees on a semimonthly pay cycle receive 24 paycheques a year.

American English

  • The semimonthly newsletter is issued on the 10th and 25th.
  • She prefers a semimonthly billing schedule for her clients.

Usage

Meaning in Context

Business

Common in payroll (e.g., 'semimonthly paychecks'), billing cycles, and scheduled reports.

Academic

Used to describe the publication frequency of certain journals or seminar series.

Everyday

Very rare; paraphrases are used instead.

Technical

Used in publishing, finance, and project management to specify timing.

Vocabulary

Synonyms of “semimonthly”

Strong

fortnightly (UK, implies every two weeks, not exactly twice a month)biweekly (ambiguous)

Neutral

twice-monthlytwice a month

Weak

periodicregular

Vocabulary

Antonyms of “semimonthly”

Watch out

Common Mistakes When Using “semimonthly”

  • Using 'semimonthly' to mean 'every two weeks' (which is biweekly/fortnightly).
  • Confusing it with 'bimonthly'.
  • Incorrect stress: /ˈsɛmɪˌmʌnθli/ instead of /ˌsɛmɪˈmʌnθli/.

FAQ

Frequently Asked Questions

Not exactly. 'Semimonthly' means twice a month (e.g., on the 1st and 15th, resulting in 24 periods a year). 'Fortnightly' (chiefly British) means every two weeks (e.g., every other Friday, resulting in 26 periods a year).

It is frequently confused with 'bimonthly'. For absolute clarity, it's often better to use the phrase 'twice a month'.

Rarely. It is primarily an adjective or adverb. One might say 'a semimonthly', but it's more common to say 'a semimonthly publication' or 'a semimonthly meeting'.

The primary stress is on the third syllable: /ˌsem·i·ˈmonth·ly/. Be careful not to stress the first syllable (/ˈsem·i·month·ly/ is a common error).

Occurring, done, or published twice a month.

Semimonthly is usually formal, business, administrative in register.

Phrases

Idioms & Phrases

  • [No specific idioms for this word]

Learning

Memory Aids

Mnemonic

Think of 'semi-' as 'half'. Half of a month's events/payments happen at one time. So, 'semimonthly' means splitting the month's schedule into two parts.

Conceptual Metaphor

TIME IS A MEASURABLE OBJECT (divided into halves).

Practice

Quiz

Fill in the gap
The board agreed to move from quarterly reviews to more frequent updates.
Multiple Choice

Which of the following schedules is a true 'semimonthly' schedule?