Many people search for “unhuman or inhuman” because both words look similar, sound logical, and seem like they could mean the same thing. When writing essays, news articles,
emails, or social media posts, choosing the wrong word can change the meaning of a sentence or make it sound unprofessional. This confusion is common among English learners, content writers, and even native speakers.
At first glance, unhuman appears to mean “not human,” while inhuman looks like it means “without humanity.” But English is tricky. Not every word that looks correct is actually accepted in standard usage. Some words exist only in limited or technical contexts, while others are widely used in everyday language.
This article clears up the confusion between unhuman and inhuman in a simple and practical way. You will get a quick answer, learn where the words come from,
see how British and American English treat them, and understand which spelling you should use based on your audience. By the end, you’ll know exactly which word to choose—and why.
Unhuman or Inhuman – Quick Answer
Inhuman is the correct and commonly used word.
Unhuman is rare and usually incorrect in modern English.
Examples:
- ✅ The prisoners were treated inhumanely.
- ❌ The prisoners were treated unhumanely.
Inhuman means cruel, brutal, or lacking compassion.
Unhuman is not standard and is rarely used outside of very old or technical texts.
The Origin of Unhuman or Inhuman
The word inhuman comes from Latin inhumanus, meaning “cruel” or “savage.” It entered English in the 14th century and has been widely used ever since to describe behavior that lacks kindness or mercy.
Unhuman, on the other hand, was formed by adding the prefix un- to human. While this looks logical, English did not adopt it into common use. Over time, inhuman became the accepted form, and unhuman faded away.
That is why the spelling difference exists: one word evolved naturally in English, and the other did not.
British English vs American English Spelling
There is no spelling difference between British and American English for this word. Both use inhuman.
| Aspect | British English | American English |
| Correct spelling | inhuman | inhuman |
| Common usage | Yes | Yes |
| “Unhuman” accepted? | No | No |
Which Spelling Should You Use?
- US audience: Use inhuman
- UK audience: Use inhuman
- Commonwealth (Canada, Australia, etc.): Use inhuman
- Global or SEO content: Always use inhuman
If you want your writing to sound natural, professional, and correct, inhuman is the safe and correct choice.
Read More.Jems or Gems: Which Spelling Is Correct and Why It Matters
Common Mistakes with Unhuman or Inhuman
❌ Using unhuman instead of inhuman
✔️ Use inhuman for cruelty or lack of compassion
❌ Thinking unhuman means “not human”
✔️ Use non-human or not human instead
❌ Mixing meanings in formal writing
✔️ Use inhuman only for behavior or treatment
Unhuman or Inhuman in Everyday Examples
Emails:
- The manager’s inhuman behavior shocked the staff.
News:
- The report exposed inhuman living conditions.
Social Media:
- This treatment is simply inhuman.
Formal Writing:
- History records many inhuman acts during wartime.
Unhuman or Inhuman – Google Trends & Usage Data
Search data shows that inhuman is widely used across the US, UK, and other English-speaking countries.
Unhuman has very low search interest and usually appears in spelling-error queries.
People searching “unhuman or inhuman” are usually looking for:
- The correct word
- Grammar clarification
- Writing accuracy
Comparison Table: Unhuman vs Inhuman
| Feature | Unhuman | Inhuman |
| Correct English | ❌ No | ✅ Yes |
| Common usage | Very rare | Very common |
| Meaning | Unclear / outdated | Cruel, lacking compassion |
| SEO safe | ❌ No | ✅ Yes |
FAQs
1. Is “unhuman” a real word?
It exists historically but is not used in modern English.
2. Which word should I use in exams?
Always use inhuman.
3. Does inhuman mean “not human”?
No. It means cruel or without mercy.
4. Can unhuman be used in creative writing?
Only in very specific or stylistic cases, but it may confuse readers.
5. Is there any country where unhuman is correct?
No. Standard English worldwide uses inhuman.
6. What is the opposite of inhuman?
Humane.
Conclusion
The confusion between unhuman or inhuman comes from how English words are formed, not from how they are actually used. While unhuman may look correct, it is not accepted in modern standard English. Inhuman is the correct, clear, and professional choice across all regions, including British, American, and global English.
If you are writing emails, articles, academic work, or online content, using inhuman will make your writing sound natural and trustworthy. Avoid unhuman unless you are quoting old texts or using it for a very specific creative reason.

Sarah Hall is an English novelist and short story writer. She often writes about nature, identity, and strong characters.










