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Academy11+

11+ vocabulary theme

Thinking & knowing

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

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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.

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

Word list (PDF) Matching worksheet (PDF)

1 word starting with O

  • option

    nounFoundation

    something you can choose from several things

    Similar:
    choice
    Opposite:
    necessity

Premium words in this list

Stretch, Advanced levels: the first 7 of 7, A to Z.

  • obfuscate

    verbStretch

    to make something harder to understand on purpose

    Similar:
    confuse
    Opposite:
    clarify

  • oblivion

    nounStretch

    the state of being completely forgotten or not aware of anything

    Similar:
    forgetting
    Opposite:
    awareness

  • oblivious

    adj.Advanced

    not aware of what is going on around you

    Similar:
    unaware
    Opposite:
    alert

  • obscure

    adj.Advanced

    hard to see or understand, or not well known

    Similar:
    unclear
    Opposite:
    clear

  • obsessive

    adj.Advanced

    thinking about or doing one thing far too much

    Similar:
    fixated
    Opposite:
    casual

  • obtuse

    adj.Stretch

    slow to understand things

    Similar:
    slow
    Opposite:
    astute

  • overt

    adj.Stretch

    done openly and not hidden

    Similar:
    open
    Opposite:
    covert

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