Vocabulary IQ Test (VIQT)
Test your verbal intelligence by identifying synonym pairs. This 45-question vocabulary test measures your word knowledge and verbal reasoning abilities.
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About This Test
The Vocabulary IQ Test measures verbal intelligence through synonym identification. Research shows vocabulary tests are among the best single measures of general intelligence.
How It Works
You will be presented with 45 questions. Each question shows 5 words. Your task is to select the TWO words that have the same or most similar meaning. Don't guess - there is a penalty for wrong answers.
What It Measures
This test measures verbal intelligence, which includes vocabulary knowledge, verbal comprehension, and the ability to understand relationships between words. Verbal intelligence is highly correlated with general intelligence (g).
Disclaimer
This is an educational test, not a clinical assessment. The IQ estimate is approximate and should not be used for diagnostic purposes. Professional IQ tests administered by psychologists provide more comprehensive and accurate assessments.
Frequently Asked Questions
Have another question? Let us know.
What is verbal intelligence?
Verbal intelligence refers to the ability to understand, use, and reason with language. It includes vocabulary knowledge, verbal comprehension, verbal reasoning, and the ability to express ideas through words.
Why is vocabulary related to IQ?
Research shows that vocabulary tests are among the best single measures of general intelligence. This is because vocabulary acquisition requires memory, learning ability, exposure to information, and the ability to understand concepts - all of which are related to general cognitive ability.
Is this test valid for non-native English speakers?
This test is designed for native English speakers. Non-native speakers may score lower due to vocabulary limitations rather than lower intelligence. If English is not your native language, your score may not accurately reflect your verbal intelligence in your native language.
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