What is the meaning of omission in one word?

Asked by: Alvera Kirlin II  |  Last update: July 3, 2026
Score: 4.8/5 (22 votes)

Omission means leaving something out or failing to do something, best summarized by the word exclusion. It refers to the act of excluding, neglecting, or bypassing a person, item, or action that should have been included or performed.

What does omission mean in simple words?

If you make an omission, you leave something out. If you are a restaurant reviewer and you give a glowing review to a new restaurant but fail to mention that you own half of it, that's a significant omission. The noun omission comes from the verb, omit, which means to leave out.

What best defines omission?

Omission is the failure to act or to disclose information when there is a responsibility to do so.

What is the other word for omission?

An omission is the act of leaving something out, whether intentionally or through forgetfulness. Its most common synonyms are exclusion, deletion, oversight, neglect, and lapse.

What does "by omission" mean?

"By omission" means leaving something out, failing to include a person or thing, or failing to do something that should have been done. It signifies an act of neglect or failure to act, either intentionally or accidentally, rather than a direct, positive action.

Omission | Omission of Articles/Prepositions | Omission in English Grammar |English Grammar Omission

30 related questions found

What does omission mean simple?

The word commission has several very different meanings, but in its most basic meaning, commission is the act of passing a responsibility to someone else. If you receive a government commission, that means you have been assigned a task by the government.

What is an example of omission?

An example of omission is leaving someone or something out, either intentionally or accidentally, such as failing to include a person's name on a team roster, forgetting to add an ingredient to a recipe, or neglecting to mention a key detail in a story. It is the act of excluding or failing to do something.

How to use the word "omission"?

There are a few omissions in the list. The police officer was reprimanded for the omission of his duty to inform the suspect of his rights. Her omission from the team was surprising.

What are the two types of omission?

There are two main types of errors of omission: complete omission and partial omission. These errors can affect businesses differently and are often tested in exams.

What is the meaning of omission in the Bible?

A sin of omission in the Bible is defined as failing to do a known good or righteous action that God requires, essentially sinning through inaction. Based on James 4:17, it is the neglect of duty or passing up opportunities to do good, distinguishing it from a sin of commission, which is actively doing wrong.

What is an act of omission?

An act of omission is the failure to perform an action or duty that is required by law, contract, or social responsibility. It is "not doing" something that should have been done, which can result in negligence or harm, such as neglecting to provide care, failing to disclose information, or skipping a required step.

Does omission mean mistake?

These mistakes or 'errors of omission' occur because you failed to act when you should have done. In other words, it's a mistake because you didn't do something, versus it's a mistake because you did.

Is omission a form of lying?

Yes, omission is generally considered a form of lying, often referred to as "lying by omission". It involves intentionally leaving out crucial information to create a false impression or distort the truth, rather than making a directly false statement (lying by commission). This behavior is seen as a manipulative tactic to evade accountability.

Which best defines omission?

The description that best defines the word omission is "leaving out important facts to mislead readers."

How do you say omission?

"Omission" is pronounced oh-MISH-uhn (/oʊˈmɪʃ.ən/). The word has three syllables, with the primary stress on the second syllable ("mish").

What are acts of omission called?

Acts of omission—failing to perform a required action or duty—are primarily called nonfeasance in legal and professional contexts. Unlike "acts of commission" (doing something wrong), nonfeasance refers to neglecting a duty, such as a lifeguard failing to rescue a swimmer.

What is the same meaning of omission?

An omission is the act of leaving something out, whether intentionally or through forgetfulness. Its most common synonyms are exclusion, deletion, oversight, neglect, and lapse.

What are some examples of acts of omission?

The types of neglect and acts of omission include:

  • Failure to provide or allow access to food, shelter, clothing, heating, stimulation and activity, personal or medical care.
  • Providing care in a way that the person dislikes.
  • Failure to administer medication as prescribed.
  • Refusal of access to visitors.

What is omission in behavior?

Omission training is a method in behaviorism used to stop undesirable behaviors. Omission training is when something the subject (the person/animal being trained) enjoys is taken away as punishment for an action or behavior. This is done in hopes to prevent the action/behavior from occurring again.

What are examples of omission?

An omission is the act of leaving something or someone out, either intentionally or by neglect. Examples range from failing to include a name on a list or invitation, to leaving out crucial information in a report, or neglecting to perform a required duty.

What are 5 simple sentences?

A simple sentence consists of one independent clause with a subject and a verb, expressing a complete thought. Here are five examples:

What is the short meaning of omission?

An omission is the act of leaving something or someone out, or failing to do something that should have been done. It is a missing item, a neglected task, or an intentional exclusion, often resulting from oversight, neglect, or a deliberate choice.

How to use omissions in a sentence?

How to Use omission in a Sentence

  1. There are a few omissions in the list.
  2. That's what makes the omission of this trio tough to explain. ...
  3. One glaring omission was the use of receivers in the run game. ...
  4. There's your omission of any mention of even a thought to warning the bride.

What is the act of omission?

An act of omission is the failure to act or perform a duty when one has a responsibility to do so, resulting in neglect or harm. Unlike a direct action, it is a failure to act that may be intentional or inadvertent, frequently leading to legal liability in cases of negligence, contract breaches, or criminal neglect.

Is an omission a mistake?

When it comes to mistakes done on some work it can be counted as either an error or an omission. Both of them have the same result, work is not completed to a satisfactory standard and both can be central to a claim. However, the difference between the two can make a significant difference in how they are dealt with.