Bedeutung von “valid” — Learner’s Dictionary

valid

adjective us uk /ˈvælɪd/
GOOD REASONS

B2 based on good reasons or facts that are true:

a valid argument
DOCUMENT

B2 A valid ticket or document is legally acceptable:

The ticket is valid for three months.
→ Opposite invalid
validity noun [ U ] us uk /vəˈlɪdəti/

(Definition von “valid” aus dem Cambridge Learner's Dictionary © Cambridge University Press)