valid
UK: ˈvælɪd | US: ˈvælɪd
adj. logically sound; legally or officially acceptable
adj. having a firm basis in truth or fact
valid = val<strong, worth> + id<adjective suffix>
- val (from Latin valere, meaning "to be strong, be worth")
- id (a suffix forming adjectives, often indicating a state or quality)
Etymology Origin:
The word "valid" originates from the Latin validus, meaning "strong, powerful, effective," derived from valere ("to be strong"). Over time, it evolved to describe arguments or claims that are logically sound (strong in reasoning) and documents or agreements that are legally binding (strong in authority). The suffix "-id" solidifies its adjectival form, emphasizing the inherent quality of strength or worthiness.
The contract is valid for one year.
Her argument was based on valid evidence.
A valid passport is required for international travel.
The coupon is no longer valid after the expiration date.
His concerns about the project were entirely valid.