VALIDEST
Adjective
validest
superlative form of valid: most valid
Anagrams
• velatids
Source: Wiktionary
VALID
Val"id, a. Etym: [F. valide, F. validus strong, from valere to be
strong. See Valiant.]
1. Strong; powerful; efficient. [Obs.] "Perhaps more valid arms . . .
may serve to better us." Milton.
2. Having sufficient strength or force; founded in truth; capable of
being justified, defended, or supported; not weak or defective;
sound; good; efficacious; as, a valid argument; a valid objection.
An answer that is open to no valid exception. I. Taylor.
3. (Law)
Definition: Having legal strength or force; executed with the proper
formalities; incapable of being rightfully overthrown or set aside;
as, a valid deed; a valid covenant; a valid instrument of any kind; a
valid claim or title; a valid marriage.
Syn.
– Prevalent; available; efficacious; just; good; weighty;
sufficient; sound; well-grounded.
Source: Webster’s Unabridged Dictionary 1913 Edition