Quick answer: The correct spelling is implement. “Impliment” is a common misspelling and is never correct in standard English. Use “implement” when you mean to put a plan into action or when referring to a tool.
I have spent over a decade editing technical documentation, corporate reports, and academic papers. In that time, I have corrected the spelling of “implement” more times than I can count. It is one of those words that sounds like it should have an “i” in the middle because of how we pronounce it, but the etymology and standard orthography demand an “e.” If you are writing a resume, a business proposal, or even a casual email, using “impliment” will immediately signal to your reader that you may not have strong attention to detail. Let’s clear up this confusion once and for all so you can write with confidence.
The confusion between implement and impliment stems from phonetic ambiguity. When we speak quickly, the unstressed vowel in the second syllable often sounds like a schwa (a neutral “uh” sound) or a short “i.” This leads many writers to guess the spelling based on sound rather than memory. However, English spelling is not always phonetic, and in this case, the historical root of the word dictates the correct form. Understanding why “implement” is the only accepted form will help you avoid this error in high-stakes writing contexts.
| Term | Meaning / When to use | Example sentence |
|---|---|---|
| Implement | Correct spelling. Used as a verb meaning to put into effect, or as a noun meaning a tool. | We need to implement the new safety protocols by Friday. |
| Impliment | Incorrect spelling. This word does not exist in standard English dictionaries. | (Never use this form.) |
When to use Implement
You should use implement in every single context where you intend to convey the act of executing a plan, policy, or system, or when referring to a physical tool. As a verb, it is a staple of professional and academic vocabulary. It carries a weight of authority and precision that simpler words like “do” or “use” lack. According to Wikipedia, the term has deep roots in Latin, deriving from implere, which means “to fill up” or “to complete.” This etymological background reinforces the idea of bringing something to fruition or making it whole.
As a noun, “implement” refers to a tool, utensil, or piece of equipment used to carry out a particular function. While less common in casual conversation than its verbal counterpart, it is frequently used in agricultural, legal, and technical contexts. For example, a farmer might refer to their plows and harrows as farm implements. In both cases, the spelling remains strictly implement.
Here are three realistic examples of how to use “implement” correctly in professional settings:
- In a project management email: “Hi team, please review the attached timeline so we can implement the phase two rollout without delays.”
- On a software engineer’s resume: “Designed and implemented a scalable database architecture that reduced query times by 40%.”
- In a legal contract: “The tenant agrees to implement all necessary security measures as outlined in Appendix B.”
Notice how in each example, the word conveys a sense of structured action. It is not just about doing something; it is about putting a specific, pre-defined thing into motion. This nuance is why “implement” is preferred in business and technical writing. Using the correct spelling ensures that your message is received with the professionalism intended.
When to use Impliment
The short answer is: never. Impliment is not a variant spelling, it is not an archaic form, and it is not acceptable in any dialect of English, including American, British, Australian, or Canadian English. It is simply a mistake.
If you type “impliment” into a word processor, it will likely be flagged with a red squiggly line. If you use it in a search engine, you will be redirected to results for “implement.” There is no context in which “impliment” is correct. Even in creative writing, where authors sometimes invent words for stylistic effect, “impliment” has no recognized place because it offers no unique semantic value—it is just a misspelled version of an existing word.
I often see this error in student essays and first-draft business memos. It usually happens when the writer is typing quickly and relies on muscle memory or phonetic guessing. For instance, consider this common error in a cover letter:
- Incorrect: “I am eager to join your team and impliment my skills in digital marketing.”
- Correct: “I am eager to join your team and implement my skills in digital marketing.”
The incorrect version distracts the hiring manager. Instead of focusing on your skills, they notice the error. This is a low-stakes mistake in terms of meaning—the reader still understands what you mean—but it is a high-stakes mistake in terms of perception. It suggests carelessness. By committing to the correct spelling, you protect your professional image.
Another example appears in technical documentation:
- Incorrect: “To impliment the update, restart the server.”
- Correct: “To implement the update, restart the server.”
In technical writing, precision is paramount. A misspelling can undermine the credibility of the entire document. If the basic spelling is wrong, readers may question the accuracy of the technical instructions themselves. Therefore, you must vigilantly avoid “impliment” in all formal and informal writing.
How to remember the difference
Memory tricks are essential for mastering tricky spellings. Since “implement” is the only correct form, we need a mnemonic that sticks. Here is a simple one: Implement contains the word plea. Think of it this way: when you implement a plan, you are fulfilling a plea or a promise to get it done.
Alternatively, look at the structure of the word. It starts with Im- and ends with -ment. The middle part is ple. So, Im-ple-ment. Many people mistakenly insert an “i” because they hear the vowel sound as short. But if you break it down syllabically as im-ple-ment, it becomes easier to visualize the “e.”
Another powerful trick is to associate it with a related word: complete. Both words end in -plete (in pronunciation) and share the Latin root plere (to fill). Complete has an “e,” and so does implement. If you can spell “complete,” you can spell “implement.” Just replace the “com-” with “im-.” This connection leverages a word you already know how to spell to reinforce the correct spelling of the target word.
I also recommend using your phone’s text replacement feature. Set “impliment” to auto-correct to “implement.” This way, even if your fingers type the wrong letters out of habit, your device will save you from publishing the error. This is a practical, tech-savvy solution for a persistent problem.
Common mistakes and exceptions
Are there any exceptions? No. There are no regional variations where “impliment” is accepted. In the United States, the United Kingdom, Canada, Australia, and New Zealand, the spelling is uniformly implement. This consistency makes it easier for global communicators, as you do not need to adjust your spelling based on your audience’s location.
However, there are common related mistakes. One is confusing implement with implicate. These words look somewhat similar but have vastly different meanings. To implicate someone is to show them to be involved in a crime or negative situation. To implement something is to put it into action. Do not mix these up.
- Incorrect: “The evidence served to implement him in the fraud.”
- Correct: “The evidence served to implicate him in the fraud.”
Another frequent error is confusing implement with supplement. A supplement is something added to complete or enhance something else. An implement is the tool or action itself. While both end in “-plement,” their prefixes change the meaning entirely.
It is also worth noting the pronunciation. In American English, the verb is often pronounced with the stress on the second syllable: im-PLE-ment. The noun is often stressed on the first syllable: IM-pluh-ment. Despite this shift in stress, the spelling does not change. The vowel in the second syllable may sound like an “i” when unstressed, but it remains an “e” in writing. This discrepancy between sound and spelling is a classic feature of English, much like the difference between “record” (noun) and “record” (verb).
According to Wikipedia, the word “impalement” is a distinct concept involving piercing, which is etymologically unrelated to “implement” despite the superficial similarity in the “impal-” vs “imple-” start. Do not let the visual similarity of “impale” and “implement” confuse your spelling. They are different roots, different meanings, and different spellings.
Frequently Asked Questions
Is “impliment” ever correct in British English? No, “impliment” is incorrect in all varieties of English, including British, American, and Australian. The correct spelling is always “implement.”
What is the noun form of implement? The noun form is also “implement.” It refers to a tool or instrument used to carry out a task, such as a garden implement or a kitchen implement.
Can I use “execute” instead of “implement”? Yes, “execute” is a synonym for “implement” when used as a verb. However, “implement” often suggests a more gradual or systematic process of putting a plan into effect, while “execute” can imply a single, decisive action. Choose the word that best fits the nuance of your context.
Why do so many people misspell implement? People misspell “implement” because the unstressed vowel in the second syllable sounds like a short “i” or a schwa in rapid speech. This phonetic ambiguity leads writers to guess the spelling incorrectly as “impliment.”
Anthony Perez, a PhD in Applied Linguistics from the University of Toronto, has dedicated over 12 years to studying the cognitive aspects of language acquisition, with a special focus on English spelling conventions. His journey into the world of spelling and word comparisons was sparked by his research on how non-native speakers adapt to English orthography. At SpellRightDaily, Anthony shares his insights through content that explores the science behind spelling acquisition and offers strategies for overcoming common traps in English spelling. His articles are particularly aimed at learners who are new to English, although his engaging explanations also attract native speakers interested in refining their spelling skills. Anthony’s research-driven approach provides an evidence-based perspective that enriches the site’s resources, offering readers not just the ‘how’ but the ‘why’ behind effective spelling strategies. His work at SpellRightDaily combines academic rigor with practical application, making complex concepts accessible to a broad audience.