Approval vs Valid - What's the difference?
approval | valid |
An expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing or event meets requirements.
An expression of favorable acceptance and encouragement; a compliment that also condones.
(especially, philately) Something mailed by a seller to a collector to match his stated interests; he can approve of or return the item.
Well grounded or justifiable, pertinent.
*{{quote-magazine, year=2012, month=March-April
, author=(Jan Sapp)
, title=Race Finished
, volume=100, issue=2, page=164
, magazine=(American Scientist)
Acceptable, proper or correct.
Related to the current topic, or presented within context, relevant.
(logic) Of a formula or system: such that it evaluates to true regardless of the input values.
(logic) Of an argument: whose conclusion is always true whenever its premises are true.
As a noun approval
is an expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing or event meets requirements.As an adjective valid is
valid.approval
English
Noun
(en noun)- I need to get an approval on this purchase order.
- Words of approval never seem to come from him.
Synonyms
* (expression granting permission or indicating agreement) approbation, sanction * (expression of favorable acceptance and encouragement) commendationvalid
English
Adjective
(en adjective)citation, passage=Few concepts are as emotionally charged as that of race. The word conjures up a mixture of associations—culture, ethnicity, genetics, subjugation, exclusion and persecution. But is the tragic history of efforts to define groups of people by race really a matter of the misuse of science, the abuse of a valid biological concept?}}
- I will believe him as soon as he offers a valid answer.
- A valid format for the date is MM/DD/YY.
- Do not drive without a valid license.
- An argument is valid if and only if the set consisting of both (1) all of its premises and (2) the contradictory of its conclusion is inconsistent.