Many English learners, students, and even native speakers wonder whether the correct spelling is intelligence or inteligence. Since the two spellings differ by only one letter, they are easy to confuse. However, only one spelling is correct in standard English. The correct spelling is intelligence, while inteligence is a common misspelling.
The word intelligence is widely used in education, psychology, science, business, technology, military studies, and everyday conversations. It refers to the ability to learn, understand, reason, solve problems, and apply knowledge effectively. It can also refer to important information, especially in military or government contexts, as well as modern concepts like artificial intelligence (AI). Whether you’re discussing human intelligence, emotional intelligence, business intelligence, or artificial intelligence, intelligence is always the correct spelling. The spelling is the same in both American English and British English, so there are no regional differences to remember.
Many people mistakenly write inteligence because they accidentally omit one of the two “l” letters. Learning the correct spelling, pronunciation, grammar, examples, etymology, and memory tricks will help you avoid this common spelling mistake.
Quick Answer
| Word | Correct? |
|---|---|
| ✅ Intelligence | Correct |
| ❌ Inteligence | Incorrect |
Intelligence means the ability to think, learn, understand, solve problems, or gather important information.
Examples
- Artificial intelligence is transforming many industries.
- Her intelligence impressed everyone.
Inteligence is not a correct English spelling.
What Does Intelligence Mean?
Intelligence is a noun.
It refers to:
- Mental ability and reasoning.
- The capacity to learn and solve problems.
- Information collected for strategic purposes.
- Computer systems that imitate human thinking.
Examples
- Intelligence helps people solve complex problems.
- Emotional intelligence improves relationships.
- The agency collected valuable intelligence.
- Artificial intelligence is advancing rapidly.
Grammar Role of Intelligence
Intelligence functions as a noun.
Common Expressions
- Artificial intelligence
- Emotional intelligence
- Business intelligence
- Human intelligence
- Intelligence gathering
- Intelligence agency
- High intelligence
Examples
- Artificial intelligence is changing healthcare.
- Emotional intelligence improves teamwork.
Intelligence in American English
American English always uses intelligence.
Examples
- Artificial intelligence is growing quickly.
- Her intelligence helped solve the problem.
- The agency gathered intelligence.
- Intelligence tests measure reasoning skills.
- Emotional intelligence improves leadership.
Intelligence in British English
British English also uses intelligence.
Examples
- Artificial intelligence is changing education.
- The intelligence report was confidential.
- His intelligence impressed the interviewers.
- Emotional intelligence is highly valued.
- Intelligence gathering supports national security.
There is no spelling difference between UK and US English.
Intelligence vs Inteligence Comparison Table
| Feature | Intelligence | Inteligence |
|---|---|---|
| Correct spelling | ✅ Yes | ❌ No |
| Dictionary word | Yes | No |
| Meaning | Ability to think, learn, or gather information | No meaning |
| Grammar | Noun | Incorrect spelling |
| American English | Correct | Incorrect |
| British English | Correct | Incorrect |
| Professional writing | Recommended | Never use |
Pronunciation Guide
Intelligence
IPA (UK): /ɪnˈtel.ɪ.dʒəns/
IPA (US): /ɪnˈtel.ə.dʒəns/
Pronounced:
in-TEL-i-juhns
Although the pronunciation does not strongly emphasize the double “l,” the correct spelling always contains two “l” letters.
Why Do People Confuse Intelligence and Inteligence?
People often write inteligence because:
- They accidentally omit one “l.”
- The pronunciation does not clearly reveal the double “l.”
- Fast typing leads to spelling mistakes.
- Long words are easier to misspell.
Remember:
Intelligence has two “l” letters.
Word Origin and Etymology
The word intelligence comes from the Latin intelligentia, meaning understanding, perception, or knowledge. It entered English through Old French and has been used for centuries to describe mental ability, understanding, and information gathering.
The adjective intelligent comes from the same root and means having the ability to think and learn effectively.
Intelligence Synonyms
| Synonym | Meaning |
|---|---|
| Intellect | Mental ability |
| Wisdom | Good judgment |
| Knowledge | Information and understanding |
| Reasoning | Logical thinking |
| Insight | Deep understanding |
| Brainpower | Mental ability |
American English Preferences
- Intelligence
- Intellect
- Brainpower
British English Preferences
- Intelligence
- Intellect
- Wisdom
Intelligence vs Related Words
| Word | Meaning |
|---|---|
| Intelligence | Mental ability or information |
| Intelligent | Clever and able to learn |
| Intellect | Thinking ability |
| Wisdom | Good judgment |
| Knowledge | Information gained through learning |
Examples
- Her intelligence is remarkable.
- He is highly intelligent.
- Wisdom comes with experience.
- Knowledge is valuable.
Grammar Rule Behind Intelligence
Always spell the word:
I-N-T-E-L-L-I-G-E-N-C-E
Notice that it contains:
- Two “L” letters
- One “G”
Do not write inteligence.
Common Mistakes and Corrections
1. Writing Inteligence
❌ Artificial inteligence is improving rapidly.
✅ Artificial intelligence is improving rapidly.
2. Missing One “L”
❌ Inteligence
✅ Intelligence
3. Incorrect Email
❌ Your inteligence impressed the team.
✅ Your intelligence impressed the team.
4. School Assignment Error
❌ Explain artificial inteligence.
✅ Explain artificial intelligence.
5. Business Communication Mistake
❌ Business inteligence tools help companies.
✅ Business intelligence tools help companies.
6. Social Media Mistake
❌ Emotional inteligence matters.
✅ Emotional intelligence matters.
7. Resume Error
❌ Strong analytical and inteligence skills.
✅ Strong analytical and intelligence skills.
Real-Life Examples
Emails
- Your intelligence and creativity are appreciated.
- Artificial intelligence can improve productivity.
Office
- Business intelligence helps managers make better decisions.
- Emotional intelligence improves teamwork.
School
- Students develop intelligence through learning.
- Artificial intelligence is a popular research topic.
Technology
- Artificial intelligence powers many modern applications.
- Intelligence systems analyze large amounts of data.
Military
- Intelligence reports guided the operation.
- The agency collected strategic intelligence.
Everyday Conversation
- She has remarkable intelligence.
- Emotional intelligence is important in relationships.
American English Example Sentences
- Artificial intelligence is changing healthcare.
- Her intelligence impressed everyone.
- Emotional intelligence improves communication.
- Business intelligence helps companies grow.
- Intelligence gathering supports national security.
- His intelligence made him an excellent engineer.
- Students develop intelligence through education.
- Intelligence tests measure reasoning ability.
- Artificial intelligence creates new opportunities.
- Intelligence is valuable in every profession.
British English Example Sentences
- Artificial intelligence is transforming education.
- The intelligence report remained confidential.
- Emotional intelligence improves leadership.
- Her intelligence earned widespread respect.
- Business intelligence supports informed decisions.
- Intelligence agencies protect national interests.
- The student’s intelligence impressed the teachers.
- Artificial intelligence continues to evolve.
- Intelligence gathering requires careful planning.
- Intelligence plays an important role in research.
Memory Tricks to Remember Intelligence
1. Remember Two “L” Letters
Think:
Intel + ligence
2. Think of “Intelligent”
Both intelligent and intelligence begin with intell-.
3. Remember AI
The phrase Artificial Intelligence appears everywhere, making it easy to remember the correct spelling.
4. Break It Into Parts
In • tell • i • gence
Notice the double “l.”
5. Write It Three Times
Intelligence
Intelligence
Intelligence
Frequently Asked Questions
Is intelligence or inteligence correct?
Intelligence is correct.
What does intelligence mean?
It means the ability to think, learn, solve problems, or gather information.
Is inteligence a word?
No.
How do you spell intelligence?
I-N-T-E-L-L-I-G-E-N-C-E
Is intelligence used in British English?
Yes.
Is intelligence used in American English?
Yes.
How do you pronounce intelligence?
in-TEL-i-juhns
Is intelligence a noun?
Yes.
What are synonyms of intelligence?
Intellect, wisdom, knowledge, insight, and brainpower.
Why is inteligence incorrect?
Because the correct spelling always contains two “l” letters.
People Also Ask
Why do people spell intelligence as inteligence?
Because they accidentally omit one “l,” especially when typing quickly or relying on pronunciation.
Is intelligence spelled differently in the UK and the US?
No. Both American English and British English use intelligence.
What is the easiest way to remember intelligence?
Remember the word intelligent. Since it has two “l” letters, intelligence does too.
Is intelligence formal or informal?
It is appropriate in both formal and informal English and is widely used in education, technology, psychology, business, government, and everyday communication.
Conclusion
Understanding the difference between intelligence or inteligence is simple once you know the correct spelling. Intelligence is the only accepted spelling in standard English, while inteligence is a common misspelling caused by leaving out one of the two “l” letters.
The word intelligence is widely used to describe mental ability, learning, reasoning, problem-solving, strategic information, and modern technologies such as artificial intelligence. Since both American English and British English use the same spelling, there is only one correct form to remember.
A helpful memory trick is “Intelligence starts with ‘intell-,’ just like intelligent.” By remembering this rule and practicing the correct spelling, you’ll avoid a common English spelling mistake and write with greater confidence and accuracy.
