abbreviate

/əˈbriːvieɪt/

VERB

1. Shorten a text by omitting details

To make a piece of writing, document, speech, or other content shorter by removing parts, details, or less essential information while preserving its main meaning.

1.1. Documents, reports, and written content

Used when shortening written material by removing unnecessary details, passages, or explanations to make it more concise.

Synonyms

  • abridge
  • condense
  • shorten
  • truncate
  • compress
  • curtail
  • trim
  • cut

Antonyms

Examples

  • The editor asked the author to abbreviate the report before publication.
  • We need to abbreviate the lengthy document to meet the submission requirements.
  • She abbreviated the article without removing its essential arguments.

Related Words

1.2. Speeches, presentations, and discussions

Used when making spoken material shorter by removing sections or reducing the amount of information presented.

Synonyms

Antonyms

Examples

  • The speaker decided to abbreviate his presentation to allow more time for questions.
  • The chairperson asked everyone to abbreviate their remarks during the meeting.

Related Words

  • presentation
  • speech
  • agenda
  • discussion
  • time limit
  • concision

VERB

2. Represent a word or phrase in a shorter form

To reduce a word, phrase, title, or expression to a shorter recognizable form, often by omitting letters or parts of the original wording.

2.1. Words, names, and expressions

Used when creating a shorter written form of a word or phrase, such as an abbreviation, shortened title, or conventional abbreviated expression.

Synonyms

Antonyms

  • spell out
  • write in full
  • expand

Examples

  • Writers often abbreviate long technical terms to improve readability.
  • The style guide explains how to abbreviate professional titles consistently.
  • In informal notes, people frequently abbreviate common words and expressions.

Related Words

2.2. Technical, academic, and scientific terminology

Used when shortening specialized terms, units, labels, or recurring expressions to make technical and academic writing more efficient.

Synonyms

Antonyms

  • spell out
  • write in full

Examples

  • Researchers often abbreviate recurring technical terms after defining them on first use.
  • The manual explains how to abbreviate measurement units according to the relevant style conventions.

Related Words

  • technical terminology
  • scientific notation
  • unit symbol
  • style guide
  • standardization
  • reference notation

VERB

3. Reduce the duration of an event or activity

To make an event, process, activity, or period shorter, often by ending it earlier than originally planned.

3.1. Events, meetings, and scheduled activities

Used when reducing the planned duration of an event or activity, such as a meeting, ceremony, lesson, or scheduled program.

Synonyms

  • shorten
  • curtail
  • cut short
  • truncate

Antonyms

Examples

  • The organizers decided to abbreviate the ceremony because of the severe weather.
  • The instructor abbreviated the lesson to accommodate the revised schedule.
  • The meeting was abbreviated so that participants could attend another appointment.

Related Words

VERB

4. Express information in a concise summary

To present the essential points of information in a shorter form by removing secondary details and retaining the central ideas.

4.1. Summaries and concise explanations

Used when reducing complex information to its essential points for easier understanding, communication, or reference.

Synonyms

Antonyms

Examples

  • The teacher asked students to abbreviate the chapter into a few key points.
  • The executive summarized the findings to abbreviate the lengthy explanation for the board.
  • A well-written abstract abbreviates the main arguments of a research paper.

Related Words

VERB

5. Reduce a fraction to lower terms

To express a fraction using smaller numerator and denominator values while preserving the same mathematical value.

5.1. Fractions and mathematical notation

Used in mathematics when simplifying a fraction by dividing its numerator and denominator by a common factor.

Synonyms

  • reduce
  • simplify

Antonyms

  • expand

Examples

  • Students learn to abbreviate fractions by dividing the numerator and denominator by their greatest common divisor.
  • The fraction 8/12 can be abbreviated to 2/3 by reducing both terms.

Related Words

  • fraction
  • numerator
  • denominator
  • common factor
  • greatest common divisor
  • equivalent fraction