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injection Synonyms
Another word for injection
Looking for synonyms for injection? Sourced from our comprehensive thesaurus, here is a list of similar words and another word for injection, organized by relevance and context.
• noun (Context 1)
The act or process of forcing a liquid, especially a drug or vaccine, into a person's body using a needle and syringe.
Usage Example
"The nurse administered the shot quickly to minimize the child's discomfort."
Strongest
shot
Strong
vaccination
inoculation
• noun (Context 2)
The act of introducing a new or different element, such as funds, energy, or ideas, into a situation, system, or organization.
Usage Example
"The struggling startup desperately needed a cash infusion to avoid bankruptcy."
Strongest
infusion
Strong
introduction
insertion
• noun (Context 3)
The forcing of fuel into the cylinders of an internal combustion engine.
Usage Example
"Modern cars rely on electronic fuel induction to improve efficiency and reduce exhaust emissions."
Weak
induction
Opposites of injection
Looking for antonyms? The opposite of injection varies depending on the context. Here are a few common opposites:
removal
withdrawal
extraction
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Injection. In Wordmom Thesaurus. Retrieved Oct 12, 2026, from https://wordmom.com/synonyms/injection