Skip to main content

11+ vocabulary theme

Thinking & knowing

Wondering, deciding, remembering and understanding. Foundation words are free for everyone; the harder levels come with Premium.

Clear

Quick quiz

Ten questions from the thinking & knowing theme in the 11+ styles: closest meaning, opposites, odd one out, words in context and missing words. Marked straight away, with explanations. No account needed.

Start the quiz

Printables

A word list (word, meaning, similar word and example) and a matching worksheet with answers. Free account needed: it takes a minute.

1 word starting with I

  • interested

    adj.Foundation

    wanting to know or learn more about something

    Similar:
    curious
    Opposite:
    apathetic

Premium words in this list

Core, Stretch, Advanced levels: the first 12 of 35, A to Z.

  • ignorant

    adj.Core

    not knowing or not having been told about something

    Similar:
    unaware
    Opposite:
    aware
  • illuminate

    verbCore

    to light something up or make it clearer

    Similar:
    light
    Opposite:
    darken
  • illusory

    adj.Stretch

    seeming real or true but not actually so

    Similar:
    unreal
    Opposite:
    actual
  • immerse

    verbAdvanced

    to dip fully into liquid or become deeply involved

    Similar:
    plunge
    Opposite:
    lift out
  • imperative

    adj.Advanced

    extremely important and needing action straight away

    Similar:
    vital
    Opposite:
    extraneous
  • implausible

    adj.Advanced

    not likely to be true or believable

    Similar:
    unlikely
    Opposite:
    believable
  • implicitly

    adv.Stretch

    in a way that is understood without being said

    Similar:
    indirectly
    Opposite:
    directly
  • imprudent

    adj.Advanced

    not careful or sensible about what you do

    Similar:
    unwise
    Opposite:
    prudent
  • inaccurate

    adj.Core

    not correct or exact because of mistakes

    Similar:
    incorrect
    Opposite:
    accurate
  • inadvertently

    adv.Stretch

    without meaning to or realising what you are doing

    Similar:
    accidentally
    Opposite:
    deliberately
  • incisive

    adj.Stretch

    clear, sharp and clever in a way that gets to the point

    Similar:
    sharp
    Opposite:
    dull
  • incoherent

    adj.Advanced

    muddled and hard to understand

    Similar:
    unclear
    Opposite:
    clear

The rest of these words are part of Premium

23 more words with meanings, examples, quizzes and printables come with Premium. The Foundation level is free for everyone, and a free account adds a Foundation daily workout for your child.

More themes