valid

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Well-grounded or justifiable, pertinent.
    — I will believe him as soon as he offers a valid answer.
  2. Acceptable, proper or correct; in accordance with the rules.
    — A valid format for the date is DD/MM/YY.
  3. Related to the current topic, or presented within context, relevant.
  4. Of a formula or system: such that it evaluates to true regardless of the input values.
  5. Of an argument: whose conclusion is always true whenever its premises are true.
    — 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.
  6. Genuine - as distinguished from efficient or regular - sacrament.

词形变化

more valid comparative most valid superlative

词汇关系

近义词
acceptable allowable legit legitimate leveful licit permissible rightful rulable true valid
反义词
invalid nonvalid disallowed illegitimate illicit nonstandard nude null null and void unvalid void
上位词
orthodox
下位词
lawful polite virtuous satisfactory
衍生词
valid name valid time
相关词
validate validation validator validness compatible compliant conformant standard suitable

词源

Etymology tree
Proto-Indo-European *h₂welh₁-
Proto-Indo-European *h₂wl̥h₁éh₁yeti
Proto-Italic *walēō
Latin valeō
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idus
Latin validusder.
Middle French validebor.
English valid
Borrowed from Middle French valide (“healthy, sound, in good order”), from Latin validus, from valeō (“to be strong, to be healthy, to be worth”) + -idus, from Proto-Indo-European *h₂welh₁- (“be strong”).
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