The base word in "invalid" is "valid," which means something that is acceptable or true. When you add the prefix "in-" to "valid," it changes the meaning to "not valid" or "not acceptable."
True
acceptiable
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When someone calls a statement a "valid assumption" they mean that it is probably true.
A valid conclusion is an accurate answer which sums up the whole of the topic.
it means acceptable and it works
A valid number is a logically correct answer to whatever is asking. So for example, someone asks you how many apples you have, -5 is not a valid number.
i hate bannans !
you will die :)
if it is valid or not
The word valid means true and the word faulty means false.