valid

Based on good reasoning, or officially acceptable and able to be used.

valid in a sentence

Try an 11+ style question

Verbal reasoning papers often ask about a word like this.

Which word is most nearly opposite in meaning to valid?

  1. Afalse
  2. Bsound
  3. Cfair
  4. Dreasonable
Show the answer

A: false. The other three mean nearly the same as valid.

Words that mean something similar

sound, reasonable, fair

Words that mean the opposite

false

More words about thinking & learning

See every 11+ word for thinking and learning

More words to explore

Sitting the 11+ in Kent, Medway or Buckinghamshire?

Plain-English guides to each test, from the councils’ own pages: Kent Test · Medway Test · Bucks Secondary Transfer Test