Inject Definition and Meaning
By Fiza Rafique & Maham Liaqat — Published on September 16, 2025
Inject refers to introduce a liquid, especially a drug, into a person's body using a syringe. e.g., The nurse carefully injected the vaccine into the patient's arm.
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Inject Definitions
To introduce something new or different into something else.
The director injected some humor into the script.
To insert or introduce between other elements.
She injected a personal anecdote into her speech.
To infuse, as with spirit or energy.
The coach injected enthusiasm into the team with his pep talk.
To add a substance to something by injection.
The cook injected the meat with a marinade to enhance its flavor.
To force a fluid into a body using a syringe.
Doctors inject insulin to manage diabetes.
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To insert a new or additional element or quality.
The writer injected a bit of mystery into the novel.
To introduce a factor or quality into a situation.
He injected a sense of urgency into the project.
To use a syringe to insert liquid.
The scientist injected dye into the water sample for the experiment.
To bring in or introduce something forcefully.
The policy injected much-needed funds into the healthcare system.
To force or drive (a fluid) into something
Inject fuel into an engine cylinder.
Inject air into a liquid mixture.
To introduce (a drug or vaccine, for example) into a body part, especially by means of a syringe.
To treat by means of injection
Injected the patient with digitalis.
To introduce into conversation or consideration
Tried to inject a note of humor into the negotiations.
To place into circulation
Inject money into the economy.
To place into an orbit or trajectory
Inject a satellite into geosynchronous orbit.
(Physics) To cause (a beam of particles, for example) to strike a target.
(transitive) To push or pump (something, especially fluids) into a cavity or passage.
The nurse injected a painkilling drug into the veins of my forearm.
(transitive) To introduce (something) suddenly or violently.
Punk injected a much-needed sense of urgency into the British music scene.
(transitive) To administer an injection to (someone or something), especially of medicine or drugs.
Now lie back while we inject you with the anesthetic.
To inject the blood vessels
(intransitive) To take or be administered something by means of injection, especially medicine or drugs.
It's been a week since I stopped injecting, and I'm still in withdrawal.
To introduce (code) into an existing program or its memory space, often without tight integration and sometimes through a security vulnerability.
To cast or throw; used with on.
To introduce or add (something that is different or foreign).
Inject something into orbit
Inject some spice into my life.
To throw in; to dart in; to force in; as, to inject cold water into a condenser; to inject a medicinal liquid into a cavity of the body; to inject morphine with a hypodermic syringe.
Fig.: To throw; to offer; to propose; to instill.
Cæsar also, then hatching tyranny, injected the same scrupulous demurs.
To cast or throw; - with on.
And mound inject on mound.
To fill (a vessel, cavity, or tissue) with a fluid or other substance; as, to inject the blood vessels.
To add in; to insert; to interject; as, to inject a comment into the conversation; to inject humor into a tense situation.
Give an injection to;
We injected the glucose into the patient's vein
To introduce (a new aspect or element);
He injected new life into the performance
Force or drive (a fluid or gas) into by piercing;
Inject hydrogen into the balloon
Take by injection;
Inject heroin
Feed intravenously
To insert between other elements;
She interjected clever remarks
To administer an injectable substance.
The veterinarian injected the antibiotic into the sick animal.
Inject Snonyms
Infuse
To fill or pervade with a particular quality or thing.
She infused the letter with heartfelt emotions.
Incorporate
To take in or include as a part or parts, as the body or a mass does.
She incorporated several quotes into her article.
Administer
To give or apply medications or doses.
The doctor administered the vaccine efficiently.
Introduce
To bring something into use, practice, or a place for the first time.
The teacher introduced a new learning method in class.
Inoculate
To inject a vaccine into a living organism to produce immunity.
Millions of children are inoculated against measles each year.
Insert
To put or introduce into a part or place.
He inserted the key into the lock.
Transfuse
To transfer or inject blood into a vein.
The patient was transfused with two units of blood.
Instill
To gradually impart new values, attitudes, or skills.
Parents try to instill good habits in their children.
Imbue
To inspire or permeate with a feeling or quality.
The coach imbued his players with confidence.
Interject
To say something abruptly, especially as an aside or interruption.
She interjected a funny comment during the discussion.
Inject Idioms & Phrases
Inject new blood
To bring new people into an organization to revitalize it.
It's time we injected some new blood into our team.
Inject life into
To revitalize or energize something.
The new management team injected life into the failing company.
Inject funds into
To provide financial support.
The government injected funds into the new housing project.
Inject a dose of reality
To provide a practical or sober perspective.
The financial loss injected a dose of reality into the company's expansion plans.
Inject a note of realism
To introduce a realistic aspect into a discussion or plan.
His speech injected a note of realism into the overly optimistic meeting.
Inject some color into
To add excitement or interest.
The artist injected some color into the dull room with her vibrant paintings.
Inject vitality into
To add energy or liveliness.
The festival injected vitality into the small town.
Inject controversy into
To introduce a topic or issue that may cause debate or disagreement.
His comments injected controversy into the discussion.
Inject a sense of urgency
To make people aware that quick action is needed.
The project manager injected a sense of urgency into the work schedule.
Inject pace into
To cause something to happen more quickly.
The coach's decision injected pace into the game.
Inject humor into
To make something more amusing or enjoyable.
He always knows how to inject humor into a tense situation.
Inject Example Sentences
They decided to inject more funds into the research program.
The nurse will inject the patient with the flu vaccine.
She hopes to inject some modern touches into the old house.
We should inject some humor into our presentation to keep the audience engaged.
The community project was designed to inject hope into the neighborhood.
Can you inject a little more detail into your explanation?
He managed to inject some clarity into the complex issue during the discussion.
We need to inject some excitement into the event.
To inject dye into fabric, special techniques are required.
Common Curiosities
Why is it called inject?
Inject comes from the Latin word injectare, which means "to throw in" or "to throw on," reflecting the action of introducing something forcefully into another thing.
How is inject used in a sentence?
Inject is commonly used to describe the act of introducing a substance into the body using a syringe. e.g., Doctors often inject local anesthesia before a minor surgical procedure.
What is the root word of inject?
The root word of "inject" is the Latin "injectare," which means "to throw in."
How many syllables are in inject?
Inject has two syllables.
What is the second form of inject?
The second form of "inject" is "injected" (simple past).
How do we divide inject into syllables?
Inject is divided into syllables as follows: in-ject.
What is the pronunciation of inject?
Inject is pronounced as /ɪnˈdʒɛkt/.
What is a stressed syllable in inject?
The stressed syllable in "inject" is the second syllable: ject.
What is the third form of inject?
The third form of "inject" is also "injected" (past participle).
What is the verb form of inject?
Inject itself is a verb. The base form is "inject," the third person singular present is "injects," the present participle is "injecting," and the past and past participle form is "injected."
Which determiner is used with inject?
Determiners such as "the," "a," or possessives like "my" or "your" can be used with inject depending on the context.
What is the first form of inject?
The first form of "inject" is "inject" (base form).
Is inject a noun or adjective?
Inject is primarily a verb, but it can function as a noun in the context of an injection.
Is inject an adverb?
No, inject is not an adverb.
What part of speech is inject?
Inject is a verb.
What is the singular form of inject?
The singular form is "inject."
What is the plural form of inject?
As a verb, inject does not have a plural form. As a noun, it could refer to multiple instances of an injection, but it is less commonly used this way.
Is inject a negative or positive word?
Inject is neutral; it can have positive or negative connotations depending on the context.
Is inject a vowel or consonant?
The word "inject" starts with a vowel sound.
Is the inject term a metaphor?
Inject can be used metaphorically in contexts outside of medical or literal usage, such as "injecting life into a party."
What is the opposite of inject?
The opposite of inject could be "extract" or "withdraw," referring to the removal of a substance from a body or another medium.
Is inject an abstract noun?
Inject is not typically considered an abstract noun; it describes a concrete action.
Which vowel is used before inject?
Typically, the article "an" is used before "inject" due to the initial vowel sound.
Which preposition is used with inject?
Prepositions such as "into," "with," and "among" are commonly used with "inject."
Which conjunction is used with inject?
Conjunctions such as "and" or "but" can be used in sentences involving "inject."
What is another term for inject?
Another term for inject could be "administer" or "introduce."
Is inject a countable noun?
As a verb, it's not countable. As a noun (less commonly used), it refers to the act of injecting and can be countable, e.g., performing multiple injections.
Is inject a collective noun?
No, inject is not a collective noun.
Is the word inject imperative?
Yes, inject can be used in the imperative mood when giving commands or instructions, such as in medical settings.
Is the word inject a Gerund?
Yes, the gerund form of "inject" is "injecting."
Is the word “inject” a Direct object or an Indirect object?
In sentences like "She injected medicine into the patient," "medicine" is the direct object and "the patient" is the indirect object.
Which article is used with inject?
The articles "a" or "the" can be used with "inject" depending on whether it is being used specifically or generally.
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Written by
Fiza RafiqueFiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
Co-written by
Maham Liaqat
