invalid
invalid
invalid in a professional learning context.
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| Pace | Per day | Per year | Best for |
|---|---|---|---|
| Easy | 3 words | ≈ 1,100 words | starting without pressure |
| Balanced | 5 words | ≈ 1,800 words | steady growth |
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| Fast | 10 words | ≈ 3,650 words | visible vocabulary growth |
| Intensive | 15 words | ≈ 5,500 words | strong motivation |
invalid with Chinese translation
invalid usage examples
Learn by topic
invalid belongs to the topic "Errors and Bugs". Start with a short 7-word set so the word is easier to remember in context.
invalid synonyms
What's the difference between invalid / void / null / invalidated / defective
same as the headword; used for something not legally or logically valid
The ticket is invalid after the date has passed.
not legally valid; often used in contracts and formal law
The contract was declared void.
having no legal force, or representing nothing / empty value in technical contexts
The field is null in the database.
made invalid by an action or decision; describes the result of invalidating something
His license was invalidated after the investigation.
not working properly because of a fault or flaw
The factory recalled the defective parts.
physically damaged or not working; more everyday and less formal than invalid
My phone screen is broken.
containing an error or mistake; focuses on correctness, not legal validity
The report contains erroneous data.
What's the difference
More related word breakdowns
Short comparisons help you choose the right word by meaning, context, and typical examples.
bite vs chew vs sting vs nip: разница между bite, chew, sting и nip
Разница между bite, chew, sting и nip: когда bite значит кусать, chew жевать, sting жалить, а nip слегка укусить.
carry vs wear vs take vs bring: разница между carry, wear, take и bring
Разница между carry, wear, take и bring: когда carry значит нести, wear носить одежду, take брать с собой, а bring принести.
catch vs make vs take vs board: разница между catch, make, take и board
Разница между catch, make, take и board в теме транспорта: успеть на поезд, сесть на автобус или воспользоваться транспортом.
Related words and lists for invalid
How to pronounce invalid and what this word means
invalid means invalid. This page includes translation, pronunciation, transcription, audio, usage examples and related words.
how to pronounce invalid
/ˈɪnvəlɪd/
invalid translation
invalid
invalid examples
The system marked the code as invalid.
invalid transcription
/ˈɪnvəlɪd/, /ɪnˈvælɪd/
Questions about this word
invalid meaning: what does it mean?
invalid in a professional learning context.
invalid pronunciation: how do you pronounce it?
invalid is pronounced as /ˈɪnvəlɪd/. Audio is available on this page when the word has a recording.
invalid definition and sentence examples: how is it used in a sentence?
The system marked the code as invalid. Translation: Система пометила код как недействительный.
Is invalid part of Errors and Bugs vocabulary?
Yes, invalid can be learned in the Errors and Bugs topic. This semantic link helps build related word lists and topic-based practice.
Is invalid part of Professional English vocabulary?
Yes, invalid can be learned in the Professional English topic. This semantic link helps build related word lists and topic-based practice.
Learn invalid in your vocabulary
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