Supersede: Definition, Meaning, and Examples

Last Updated on
January 29, 2026

1. Supersede (verb): To take the place of something that is considered old, inferior, or obsolete.
2. Supersede (verb): To replace or substitute something, especially in authority, function, or effectiveness.
3. Supersede (verb): To cause something to be set aside or discarded due to being outdated or less useful.

The word "supersede" means to replace something or someone, especially something older or less effective, with something newer or better. It can refer to laws, rules, or policies that override previous ones, making them no longer valid or applicable. The term is also used when describing how new technology, methods, or ideas take the place of outdated ones. Master the proper usage of "supersede" to express replacement and succession clearly in professional and academic writing.

"Supersede" Definition: What Does "Supersede" Mean?

The word "supersede" conveys the idea of replacing something, often in a formal or technical sense. Below are its main definitions.

Definition of "Supersede": To Take the Place Of

"Supersede" means to replace something, especially when the new item is considered superior or more relevant.

Definition of "Supersede": To Render Obsolete

When something "supersedes" another, the older item or idea becomes unnecessary or outdated.

Definition of "Supersede": To Override Authority

"Supersede" can also refer to one law, rule, or decision replacing another, particularly in legal or governmental contexts.

Parts of Speech

"Supersede" functions as a transitive verb, requiring a direct object to indicate what is being replaced or made obsolete. It conjugates regularly as "supersedes," "superseded," and "superseding," commonly appearing in legal, technical, and formal business contexts. The word is sometimes mistakenly spelled "supercede," but the correct spelling with an "s" reflects its Latin origins from "sedere" (to sit), not "cedere" (to yield).

How to Pronounce "Supersede"?

The word "supersede" is pronounced "soo-per-SEED," where "soo" rhymes with "zoo," "per" sounds like "purr," and "SEED" is exactly like planting a seed. The stress falls on the final syllable, making "SEED" the strongest and longest part. Make sure to pronounce the final part as "seed," not "sede" or "said."

Phonetic Pronunciation: /ˌsuː.pɚˈsiːd/

Synonyms of "Supersede": Other Ways to Say "Supersede"

Several words can be used in place of "supersede," depending on context.

  • Replace
  • Displace
  • Override
  • Substitute
  • Overrule
  • Take over
  • Outdate
  • Depose
  • Annul
  • Succeed

Antonyms of "Supersede": Other Ways to Say "Supersede"

Antonyms of "supersede" describe the act of keeping something unchanged or continuing its use.

  • Retain
  • Maintain
  • Preserve
  • Keep
  • Continue
  • Reinstate
  • Restore
  • Uphold
  • Sustain
  • Approve

Examples of "Supersede" in a Sentence

Here are examples of how "supersede" is used in different contexts.

  1. The new software will supersede the older version starting next month.
  2. Legislation passed in 2020 supersedes the previous tax laws.
  3. Modern medicine continues to supersede traditional treatments in many areas.
  4. The updated safety regulations supersede the older protocols.
  5. Smartphones have superseded landline telephones in most households.
  6. The CEO announced that the new policy would supersede all previous agreements.
  7. Advancements in renewable energy may one day supersede fossil fuels entirely.
  8. English common law superseded many local legal systems in former British colonies.
  9. The newer model of the car supersedes last year’s version with improved technology.
  10. New scientific discoveries often supersede old theories.

Frequency of Use

"Supersede" is a moderately common word in English, frequently appearing in legal, technological, and business-related texts. It is used less often in casual speech but is essential in formal writing and discussions about progress or policy changes.

Variants of "Supersede"

The word "supersede" does not have many spelling variations, but some related forms include:

  1. Superseded (past tense verb): Referring to something that has already been replaced.
  2. Superseding (present participle verb): Describing the ongoing act of replacing something.

Related Terms to "Supersede"

Several terms relate to "supersede," particularly those dealing with replacement, authority, and advancement.

  1. Obsolescence
  2. Overhaul
  3. Replacement
  4. Precedence
  5. Supplant
  6. Displacement
  7. Revocation
  8. Reformation
  9. Innovation
  10. Legal precedent

Etymology: History and Origins of "Supersede"

The word "supersede" entered English in the late 1400s from Latin "supersedere," meaning "to sit above" or "to refrain from," combining "super" (above) with "sedere" (to sit). Originally, the word meant to postpone or defer something, but by the 1600s it had shifted to its current meaning of replacing or making something obsolete. The Latin concept of "sitting above" evolved metaphorically to suggest something taking a higher position of authority or importance than what came before. The spelling with "sede" rather than "cede" has been a source of confusion for centuries, but it correctly preserves the Latin root "sedere."

Derivatives and Compounds of "Supersede"

There are a few key derivatives of "supersede" used in formal and legal contexts.

  1. Supersession: The act of replacing or taking precedence over something.
  2. Supersedure: A less common term meaning the process of replacing something.
  3. Superseding clause: A legal term for a provision that takes precedence over another.

Common Misspellings of "Supersede"

The word "supersede" is often misspelled due to its uncommon ending.

  1. Supercede
  2. Supirseed
  3. Superceed
  4. Suprsede
  5. Superseede

10 Idioms Similar to "Supersede"

Idioms that express replacement, improvement, or taking precedence include:

  1. Out with the old, in with the new
  2. A changing of the guard
  3. Pass the torch
  4. The king is dead, long live the king
  5. Step aside for progress
  6. Reinvent the wheel
  7. Raise the bar
  8. Make way for the future
  9. Lead the charge
  10. Put to rest

10 Common Questions About "Supersede"

Below are some frequently asked questions about "supersede," covering its meaning, usage, and distinctions.

1. What is the difference between "supersede" and "replace"?

"Supersede" implies that something is replaced due to being outdated or inferior, while "replace" is a more general term for substitution.

2. Can laws "supersede" each other?

Yes, new laws or amendments can "supersede" older laws by making them obsolete or legally invalid.

3. Is "supersede" a commonly used word?

"Supersede" is more common in legal, business, and technological contexts but is less frequently used in casual speech.

4. What is an example of "supersede" in technology?

Smartphones have "superseded" traditional landline phones as the primary means of communication.

5. Why is "supersede" often misspelled as "supercede"?

The confusion comes from the "-cede" ending in words like "precede" and "concede," but "supersede" comes from Latin "sedere" (to sit), not "cedere" (to yield).

6. Does "supersede" always mean something better is replacing the old?

Not necessarily. "Supersede" means replacing something, but it doesn’t always guarantee improvement.

7. Can a job position be "superseded"?

Yes, a job title or role can be "superseded" by a new one, often due to restructuring or technological advancements.

8. What is the past tense of "supersede"?

The past tense of "supersede" is "superseded."

9. Can traditions be "superseded"?

Yes, cultural practices and traditions can be "superseded" by modern customs or beliefs.

10. What is the noun form of "supersede"?

"Supersession" is the noun form, referring to the act of replacing or taking precedence over something.

Conclusion

"Supersede" means to replace something that is outdated, inferior, or no longer necessary. It is frequently used in legal, technological, and business contexts to describe progress or change. Understanding "supersede" helps clarify discussions about advancements and replacements. Exploring more word definitions enhances vocabulary and comprehension.

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