redundant

redundant — adjective

1. not needed because something else already does the same job — for example, sayin

1.adjectiveB2
Definition

not needed because something else already does the same job — for example, saying "free gift" is redundant since a gift is always free, or a computer button that does the same thing as another one is redundant.

Example

Christopher found the second security check redundant since passengers had already been screened at the entrance.

redundant + since (reason clause)

Noor cut three redundant steps from the assembly line after watching workers repeat the same motions.

Common collocations
  • redundant phrase
  • redundant information
  • redundant detail
  • redundant feature
  • redundant check
  • redundant step
  • redundant word
  • redundant clause
Synonyms
  • unnecessary

    broader term; simply not needed for any reason

  • superfluous

    more formal; suggests an elegant or obvious excess

  • excessive

    implies an amount beyond what is reasonable, not necessarily due to duplication

Antonyms

Grammar Patterns

redundant + because/since (reason clause)

be/become redundant

Usage Note

Often used to describe language or text where extra words repeat the same meaning. It is a common critique in editing and writing advice.

Common Mistakes

The meeting was redundant because I did not want to attend.
The meeting was redundant because all the information had already been shared by email.
Redundant describes something that is unnecessary due to duplication or overlap, not simply because you dislike it.

2. no longer employed by an organization because your position or type of work is n

2.adjectiveB2
Definition

no longer employed by an organization because your position or type of work is no longer needed — this happens when a company closes a department, automates tasks, or reduces its workforce, not because of anything you did wrong.

Example

Caio was made redundant when the warehouse automated its packing system.

passive: be made redundant + reason (when clause)

The factory announced that thirty workers would become redundant by the end of the month.

Common collocations
  • made redundant
  • declared redundant
  • redundant staff
  • redundant worker
  • redundant employee
  • redundant position
  • redundant role
  • redundancy payment
Synonyms
  • laid off

    American English equivalent; similar meaning but less formal

  • dismissed

    more general; can include firing for cause, not just redundancy

Antonyms

Grammar Patterns

be made redundant (most common)

become redundant

be declared redundant

Usage Note

This sense is primarily used in British and Commonwealth English. In American English, the equivalent terms are 'laid off' or 'let go.' Note that the passive construction 'was made redundant' is the standard form; saying 'I became redundant' is less common and sounds slightly unnatural to native speakers.

Common Mistakes

I was made redundant because I arrived late too often.
I was made redundant when the company moved its support team overseas.
Being made redundant is about the job disappearing, not about your performance or behaviour.
She made redundant from her job.
She was made redundant from her job.
The verb 'make' in this sense requires the passive voice; it is not an active transitive construction.

3. containing more words than are needed to express an idea, often by restating the

3.adjectiveC1
Definition

containing more words than are needed to express an idea, often by restating the same meaning in a slightly different form — for example, writing "the reason is because" is redundant because "reason" already implies a cause.

Example

The essay was marked down for being redundant, with the same argument repeated in three separate sections.

redundant writing / repetitive structure in academic context

Élise advised her students to avoid redundant phrases such as 'end result' in their academic writing.

redundant phrase + specific example (end result)

Common collocations
  • redundant prose
  • redundant writing
  • redundant language
  • redundant phrase
  • redundant expression
  • redundant repetition
Synonyms
  • repetitive

    more general; can describe any repeated action or pattern, not just words

  • verbose

    using too many words, though not necessarily repeating the same idea

  • wordy

    informal; containing more words than needed

Antonyms
  • concise

    giving a lot of information clearly in a few words

  • succinct

    clearly expressed in few words

Grammar Patterns

redundant + noun (prose/writing/language)

be/become redundant in the sense of being repetitive

Usage Note

This sense overlaps with sense 1 (UNNECESSARY EXTRA) but is narrower: it focuses specifically on language or expression that repeats the same idea, rather than any unnecessary item. Distinguish by context — if the criticism is about repetition of ideas rather than surplus items, this sense applies.

Common Mistakes

His speech was redundant because it was too long.
His speech was redundant because he kept restating the same point.
Redundant in this sense means repetitious, not merely lengthy.

Word family

  • redundancy
    nounB2
  • redundantly
    adverbC1
  • non-redundant
    adjectiveC1

Synonym discussion

Sense: adjective/1

These four words all describe something that is more than what is needed, but they differ in scope and tone. Redundant specifically implies that something duplicates or overlaps with something else, so it adds no new value — removing it changes nothing. Unnecessary is the broadest term; anything that is not needed for any reason can be called unnecessary, from a formal apology to an extra chair in the room. Superfluous is more formal and often suggests an elegant or obvious excess — for example, superfluous decorations on an already lavish cake. Excessive goes further and implies a quantity or degree that is unreasonably large, often with a negative judgment attached, such as excessive force or excessive spending. In writing advice, redundant is the preferred term when words repeat the same meaning ('true fact'), while superfluous is used when details are too plentiful rather than duplicated.

redundant ↗unnecessary ↗superfluousexcessive ↗

Common collocations

Nouns

  • redundancy (noun form)
  • redundant worker
  • redundant phrase
  • redundant system

Adverbs

  • completely redundant
  • largely redundant
  • somewhat redundant
  • entirely redundant
  • potentially redundant
  • totally redundant
  • virtually redundant

Phrases

  • be made redundant
  • become redundant
  • render something redundant
  • declare someone redundant
  • be considered redundant

Prepositions

  • redundant with (This button is redundant with that one.)
  • redundant to (His role was redundant to the new structure.)

Etymology

LatinFrenchEnglish

The word 'redundant' comes from Latin 'redundantem,' the present participle of 'redundare,' meaning 'to overflow' or 'to surge.' This verb was formed from 're-' (back) and 'unda' (wave). So the core image is of water rising and spilling over the edges of a container. In Medieval Latin, the meaning shifted from 'overflowing' to 'excessive,' and by the 1600s English speakers were using 'redundant' to mean 'more than is needed.' The employment sense — referring to workers no longer needed — emerged in British English around the mid-20th century during industrial restructuring.