What is the Opposite(Antonym) of “biennial”?

The Opposite(Antonym) of “biennial”

The antonym of biennial is annual and semi-annual. The antonyms annual and semi-annual convey a different frequency of occurrence. It implies an event that happens once a year or twice a year.

Explore all Antonyms of “biennial”

Definitions and Examples of annual, semi-annual

Learn when and how to use these words with these examples!

Occurring once every year.

Example

The company holds its annual meeting in January.

semi-annual

Occurring twice a year; every six months.

Example

The bank sends out semi-annual statements to its customers.

Key Differences: annual vs semi-annual

  • 1Annual refers to something that happens once a year, while biennial means something that happens every two years.
  • 2Semi-annual refers to something that happens twice a year, while biennial means something that happens every two years.

Effective Usage of annual, semi-annual

  • 1Calendar Events: Use biennial to describe events that happen every two years, and annual or semi-annual for events that happen once or twice a year.
  • 2Planning: Incorporate these antonyms in planning to ensure the correct frequency of events.
  • 3Scheduling: Use these antonyms to schedule appointments, meetings, and other recurring events.
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Remember this!

The antonyms have distinct frequencies of occurrence: Annual happens once a year, semi-annual happens twice a year, and biennial happens every two years. Use these words to describe calendar events, planning, and scheduling to ensure the correct frequency of events.

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