Acknowledgement Meaning and Definition: What is Acknowledgement?

Acknowledgement Definition

ac·knowl·edg·ment or ac·knowl·edge·ment (k-nlj-mnt)


1. The act of admitting or owning to something.

2. Recognition of another's existence, validity, authority, or right.

3. An answer or response in return for something done.

4. An expression of thanks or a token of appreciation.

5. A formal declaration made to authoritative witnesses to ensure legal validity.

Noun 1. acknowledgement - the state or quality of being recognized or acknowledged; "the partners were delighted with the recognition of their work "

acknowledgment, recognition

acceptance - the state of being acceptable and accepted; "torn jeans received no acceptance at the country club"

2. acknowledgement - a statement acknowledging something or someone; "she must have seen him but she gave no sign of acknowledgment"; "the preface contained an acknowledgment of those who had helped her"


credits - a list of acknowledgements of those who contributed to the creation of a film (usually run at the end of the film)

receipt - an acknowledgment (usually tangible) that payment has been made

subject matter, content, message, substance - what a communication that is about something is about

farewell, word of farewell - an acknowledgment or expression of goodwill at parting

greeting, salutation - (usually plural) an acknowledgment or expression of good will (especially on meeting)

aloha, ciao - an acknowledgment that can be used to say hello or goodbye (aloha is Hawaiian and ciao is Italian)

handclasp, handshake, handshaking, shake - grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract)

apology - an expression of regret at having caused trouble for someone; "he wrote a letter of apology to the hostess"

mea culpa - an acknowledgment of your error or guilt

condolence, commiseration - an expression of sympathy with another's grief; "they sent their condolences"

regrets, declination - a polite refusal of an invitation

admission - an acknowledgment of the truth of something

thanks - an acknowledgment of appreciation

acknowledgement acknowledgment


1. recognition, allowing, understanding, yielding, profession, admission, awareness, acceptance, confession, realization, accession, acquiescence He appreciated her acknowledgement of his maturity.

2. greeting, welcome, notice, recognition, reception, hail, hailing, salute, salutation He smiled in acknowledgement and gave her a bow.

3. appreciation, answer, thanks, credit, response, reply, reaction, recognition, gratitude, indebtedness, thankfulness, gratefulness Grateful acknowledgement is made for permission to reprint.



a : the act of acknowledging

b : recognition or favorable notice of an act or achievement


: a thing done or given in recognition of something received


: a declaration or avowal of one's act or of a fact to give it legal validity

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ac·knowl·edg·ment or ac·knowl·edge·ment


  1. They made several public acknowledgments of their company's mistake.

  2. He paid the fine without acknowledgment of his guilt.

  3. Special acknowledgments will be made at the end of the meeting.

  4. He has finally received the acknowledgment he deserves for his charitable work.

  5. They presented him with an award in acknowledgment of his charitable work.

  6. He's the first person mentioned in the book's acknowledgments.

  7. We sent an acknowledgment that we received their letter.

  8. He never received an acknowledgment of his payment.

Synonyms: commendation (or acknowledgement), citation, mention

Antonyms: disavowal, nonadmission


[mass noun]

  • 1. acceptance of the truth or existence of something: there was no acknowledgement of the family’s trauma

  • 2. recognition of the importance or quality of something.

  • the expression of gratitude or appreciation for something: he received an award in acknowledgement of his work

  • the action of showing that one has noticed someone or something: he touched his hat in acknowledgement

  • [count noun] a letter confirming receipt of something: I received an acknowledgement of my application

  • 3. (acknowledgements) a statement printed at the beginning of a book expressing the author’s or publisher’s gratitude to others: the reproduction on page 50 wasn’t mentioned in the acknowledgements


Definitions (5)

1. General: Statement declaring something to be factual or true (or confirming something to be genuine) and certified by a competent authority. Also called verification.

2. Commerce: Written (or electronic) communication to the buyer that the seller has accepted the buyer's purchase order. This acknowledgement creates a binding contract on both parties.

3. Computing: Message (such as one used in 'handshaking' process between two modems) that indicates the status of communications received. Commonly written as ACK.

4. Law: (1) Formal declaration made under oath, or in the presence of a notary public or other competent authority. (2) Avowal of debt after which the right of action to recover debt accrues to the debtor (and not before).

5. Marine insurance: Document issued to confirm that a particular shipment is covered under an insurance policy.

In computing, an Acknowledgement is a signal passed between communicating processes or computers to signify acknowledgement, or receipt of response, as part of a communications protocol. For instance, Acknowledgement packets are used in the Transmission Control Protocol during establishment and termination of connections.

Short for acknowledgement, ACK is a response given by another computer or network device indicating to another computer that it acknowledged the SYN/ACK or other request sent to it.

No matter if you need to know "what is a Acknowledgement", the definition of a "Acknowledgement", or the meaning of a "Acknowledgement", you can find it here. There's quite a bit of information out there to learn, and it all starts by you having the initiative to seek out that information.

Acknowledgment sentence examples

  • Acknowledgment of the receipt of an e-mail will be sent.

  • A defendant who is served with a claim form must file an acknowledgment of service.

  • Breaking the state monopoly over British schools by Edward Leigh MP with grateful acknowledgment to Stuart Sexton for his invaluable expertise.

  • Acknowledgments thanks to whoever may have helped you in any way.

  • The latter will provide the required copyright acknowledgments to be stated alongside reproduced materials.

  • Acknowledgment of service the council said it would defend the entire claim.

  • I never received any acknowledgment or response to my comments.

  • She was sensible that you had never received any proper acknowledgment from herself.

  • Acknowledgment letter.

  • When you have successfully placed your order you will receive an order acknowledgment and a unique username and password.

  • Acknowledgment of source, author and publisher must be made.

  • Then, after receiving the three packets, the destination device sends an acknowledgment to the source.

  • A negative acknowledgment should not be returned to an i_unlink.

  • Acknowledgment page recognizes, many others were involved with the development of the course.

  • She is required the acknowledgment of s commitments to.

  • I do not intentionally use other people's pictures myself without permission and due acknowledgment.

  • Basically when you wish to read the file you " get " it; the SRM returns an acknowledgment containing a request id.

  • All applications and notices that are received will receive a written acknowledgment of receipt.

  • Speaking from this vantage point, " building a human rights state " should also include these three basic acknowledgments.

  • Appropriate acknowledgment, to the author, will be given to material used on the website.

Main Entry:

acknowledge  [ak-nol-ij]

Part of Speech: verb

Definition: verbally recognize authority

Synonyms: accede, accept, acquiesce, agree, allow, approve, attest to, certify, defend, defer to, endorse, grant, own, ratify, recognize, subscribe to, support, take an oath, uphold, yield

Antonyms: forswear, ignore, refuse, renounce, repudiate

Main Entry: acknowledge

Part of Speech: verb

Definition: verbally recognize receipt of something

Synonyms: address, answer, greet, hail, notice, react, remark, reply, respond, return, salute, thank

Antonyms: disregard, ignore

Main Entry: abide

Part of Speech: verb

Definition: submit to, put up with

Synonyms: accept, acknowledge, be big about, bear, bear with, concede, consent, defer, endure, hang in, hang in there, hang tough, live with, put up with, receive, sit tight, stand, stand for, stomach, suffer, swallow, take, tolerate, withstand

Antonyms: despise, dispute, pass, quit, reject, resist, shun

Example Sentences

  • But they need to be prepared to acknowledge receipt of those materials in a timely and professional manner.

  • Yet many people in the news media apparently can't bring themselves to acknowledge this simple reality.

  • Many schools acknowledge holidays in a social studies context.
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