validity
nounfeminine/vɐliˈdadɨ/high
va·li·da·de
Definition
The quality of being logically or factually sound; the period during which something is legally or officially acceptable.
The validity of his argument was questioned by experts.
Check the validity date on your travel insurance certificate.
Common collocations
expiry dateperiod of validityvalidity periodcheck validity
Etymology
Do latim validitas, -atis (força, vigor), de validus (forte).