Vocabulary word Valid - Practice with online flashcards, spelling bees and vocabulary quizzes

Accuracy and Precision

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ACT 16 (American College Testing)

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Analytical and Interpretive

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Dictionary Definition of valid

Logical, well-founded, or based on sound reasoning.
"The scientist presented a valid theory backed by extensive research."

Detailed Meaning of Valid

When applied to an argument, idea, or statement, it indicates that it is supported by evidence, facts, or principles that are relevant and applicable to the subject at hand. A valid argument follows a logical structure, where the conclusions logically follow from the premises. In the context of legal matters, a valid contract refers to an agreement that meets all the necessary legal requirements and is legally enforceable. Similarly, a valid identification document refers to one that is legally recognized and accepted as proof of identity. Overall, the term "valid" emphasizes the credibility, coherence, and conformity to established standards or criteria, ensuring reliability and trustworthiness in various domains.

Example Sentences for Valid

1. The judge ruled that the evidence provided by the prosecution was valid and admissible in court.
2. To access the secure building, you need a valid identification card.
3. Her argument was deemed valid by the panel of experts.
4. The coupon you received is valid until the end of the month.
5. The survey results provided valid insights into customer preferences.
6. Make sure to provide a valid email address when creating your account.

Origin and Etymology of Valid

The adjective 'valid,' stemming from its Latin root 'validus,' has a rich etymological history. 'Validus' in Latin denotes strength, health, or robustness. Over time, the term evolved to encompass the idea of being logically sound, well-founded, or based on strong reasoning. Thus, when we describe something as 'valid' today, we are essentially affirming its strength in terms of its logical or rational foundation. This evolution in meaning reflects the way language adapts to convey concepts related to validity and the strength of arguments or ideas.

Quiz Question - Test Your Understanding

Find the correct meaning of the adjective valid:

legitimate

flawed

invalid

unsound

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Correct!

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More Usage Examples of Valid

1. The mathematician proposed a valid solution to the complex equation.
2. The warranty is only valid if you retain the original purchase receipt.
3. The doctor reassured the patient that their concerns were valid and warranted further examination.
4. The company offers a valid explanation for the sudden increase in prices.
5. The password you entered is not valid; please try again.
6. Her argument presented a valid perspective on the issue.
7. A valid driver's license is required to operate a vehicle.
8. The judge ruled that the evidence was not valid.
9. Please provide a valid email address for registration.
10. Their concerns were valid and deserved attention.
11. A valid passport is essential for international travel.
12. The scientist conducted a valid experiment.
13. His points in the debate were all valid and well-reasoned.
14. A valid excuse was needed to explain the delay.
15. The coupon is only valid for one more week.
16. Your opinion is valid, even if it differs from mine.
17. The contract was deemed valid by legal experts.
18. A valid reason for the decision was finally revealed.
19. The offer is valid while supplies last.
20. The criticism raised by the expert was valid.
21. A valid argument can change people's perspectives.
22. The warranty is valid for two years from the purchase date.
23. To access the system, enter a valid username and password.
24. The ticket is only valid for this specific showtime.
25. A valid solution to the problem requires careful consideration.