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Reinforce vs. Reenforce — Which is Correct Spelling?

By Tayyaba Rehman & Fiza Rafique — Updated on March 18, 2024
The correct spelling is "Reinforce," not "Reenforce." Reinforce refers to the act of strengthening or supporting.
Reinforce vs. Reenforce — Which is Correct Spelling?

Which is correct: Reinforce or Reenforce

How to spell Reinforce?


Correct Spelling


Incorrect Spelling

Key Differences

Think of "reinforce" as putting more "force" into something, emphasizing the correct "i."
The "i" in "Reinforce" can help you remember it's about strengthening, as in "I am strong."
Think of "rein" as in "reindeer," an animal that is strong and resilient, just like the meaning of the word.
Use a spellchecker to immediately correct the incorrect spelling "Reenforce" to "Reinforce."
Remember "i before e" as in "Reinforce."

How Do You Spell Reenforce Correctly?

Incorrect: Additional tutoring sessions should reenforce her understanding of the subject.
Correct: Additional tutoring sessions should reinforce her understanding of the subject.
Incorrect: We need to reenforce the argument with more evidence.
Correct: We need to reinforce the argument with more evidence.
Incorrect: The bridge will be closed temporarily to reinforce its structure.
Correct: The bridge will be closed temporarily to reinforce its structure.
Incorrect: The troops were sent to reinforce the front lines.
Correct: The troops were sent to reinforce the front lines.
Incorrect: To prevent leaks, they decided to reenforce the roof with a new layer of shingles.
Correct: To prevent leaks, they decided to reinforce the roof with a new layer of shingles.

Reinforce Definitions

Reinforce refers to bolstering or boosting something that exists.
The teacher used examples to reinforce the lesson.
Reinforce indicates strengthening or supporting an argument or idea.
New evidence will reinforce our case.
Reinforce signifies providing additional troops or support to strengthen a military force.
The army decided to reinforce its front lines.
Reinforce implies the psychological strengthening of habits or behaviors.
Positive feedback can reinforce good behavior.
Strengthen or support (an object or substance), especially with additional material
The helmet has been reinforced with a double layer of cork
To give more force or effectiveness to; strengthen
The news reinforced her hopes.
To strengthen (a military force) with additional personnel or equipment.
To strengthen by adding extra support or material.
To increase the number or amount of; augment.
To reward (an experimental subject, for example) with a reinforcer subsequent to a desired response or performance.
To encourage (a response) by means of a reinforcer.
(transitive) To strengthen, especially by addition or augmentation.
He reinforced the handle with a metal rod and a bit of tape.
(transitive) To emphasize or review.
The right homework will reinforce and complement the lesson!
(transitive) To encourage (a behavior or idea) through repeated stimulus.
Advertising for fast food can reinforce unhealthy dietary tendencies.
Make stronger;
He reinforced the concrete
Strengthen and support with rewards;
Let's reinforce good behavior
Reinforce means to give added strength or support to a structure.
We need to reinforce the bridge.

Reinforce Meaning in a Sentence

The new policy aims to reinforce the importance of cybersecurity measures.
Using examples in your essay will help to reinforce your main points.
The company plans to reinforce its customer service team by hiring more staff.
The training program is designed to reinforce the skills learned in the classroom.
Repetition is a great way to reinforce learning and memory.
Parents should reinforce positive behavior with praise and rewards.
Installing additional insulation will reinforce the house's energy efficiency.
To reinforce the shelf, he added extra brackets for support.
They used steel beams to reinforce the building's foundation.
The coach's pep talk helped to reinforce the team's confidence.
Feedback from the project will be used to reinforce future planning strategies.
To reinforce the dam, workers poured hundreds of tons of concrete.
To reinforce their friendship, they made a pact to always support each other.
Workshops are offered to reinforce parents' skills in dealing with teenagers.
The teacher uses quizzes to reinforce the material covered in lectures.
Historical evidence can reinforce our understanding of past events.
Visual aids can effectively reinforce the message in a presentation.
Local businesses are donating to reinforce the community center's development programs.
The government is taking steps to reinforce laws against illegal fishing.
The software update will reinforce the system against cyber attacks.
They plan to reinforce the sea wall to protect against storm surges.

Common Curiosities

What is the pronunciation of Reinforce?

It's pronounced /ˌriːɪnˈfɔːrs/.

Why is it called Reinforce?

It's called "reinforce" because it originates from the Latin words 're-' meaning 'again' and 'fortis' meaning 'strong.'

Which preposition is used with Reinforce?

The preposition "with" is commonly used with "Reinforce."

What is the verb form of Reinforce?

The verb form is "reinforce."

Which conjunction is used with Reinforce?

The conjunction "and" is often used with "Reinforce."

Which vowel is used before Reinforce?

The vowel "e" is used before "Reinforce."

Is Reinforce an abstract noun?

No, it is a verb.

Is Reinforce a negative or positive word?

It is generally considered a neutral word, context-dependent.

What is the root word of Reinforce?

The root words are 're-' meaning 'again' and 'fortis' meaning 'strong.'

What is the singular form of Reinforce?

Reinforce is a verb, so it doesn't have a singular form.

Which article is used with Reinforce?

No article is used with verbs like "Reinforce."

Is Reinforce an adverb?

No, it is a verb.

What is the plural form of Reinforce?

Verbs don't have plural forms in English.

What part of speech is Reinforce?

It is a verb.

What is another term for Reinforce?

Another term is "strengthen."

Is Reinforce a countable noun?

No, it's a verb.

Is Reinforce a collective noun?

No, it's a verb.

Is the Reinforce term a metaphor?

It can be used metaphorically.

Is the word "Reinforce" a Direct object or an Indirect object?

It's a verb, so it can act upon direct or indirect objects.

How do we divide Reinforce into syllables?


What is the stressed syllable in Reinforce?

The stress is on the last syllable: "force."

Is Reinforce a vowel or consonant?

Reinforce is a word, not a vowel or consonant.

Is the word Reinforce a gerund?

The gerund form would be "reinforcing."

Which determiner is used with Reinforce?

No determiner is typically used with verbs.

What is the first form of Reinforce?

Reinforce is a verb; its base form is "reinforce."

What is the second form of Reinforce?


How is Reinforce used in a sentence?

"We need to reinforce the structure to make it more stable."

Is Reinforce a noun or adjective?

Reinforce is a verb.

How many syllables are in Reinforce?

There are three syllables in "Reinforce."

What is the opposite of Reinforce?

The opposite is "weaken."

What is the third form of Reinforce?


Is the word Reinforce imperative?

It can be used in an imperative sentence.

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
Co-written by
Fiza Rafique
Fiza Rafique is a skilled content writer at, 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.

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