Common Grammatical Mistakes

English can be tricky especially to non-native learners so here is a list of common mistakes for your reference. Bookmark this page to remind yourself time and time again.

  • Use were (instead of was) in statements that are hypothetical/unreal. (a wish/imaginary/a desire)
    Examples:
    If I were a bird.
    If she were
    If he were
    If we were
    If they were.
  • Use ‘could‘ and ‘would‘ in statements which are hypothetical/unreal. (a wish/imaginary/a desire)
    Examples:
    Which country would you like to live in?
    I wish I could fly.
  • “Most prettiest” is grammatically incorrect
    Prettiest is the superlative (highest quality) form of pretty. Adding “most” is redundant. It is either most pretty or prettiest. This is the same for other adjectives such as sweetest, hardest, thinnest, fastest, fattiest.
    Examples:
    She is the prettiest among all the contestants in the beauty pageant.
  • Some adjectives do not have comparative or superlative forms.
    Example: Ideal is an absolute. It is grammatically incorrect to write ‘more ideal’ or ‘most ideal’. Another instance is ‘unique’. Adding ‘most’ to the adjective is redundant.
    List of other adjectives:
    absolute
    adequate
    chief
    complete
    devoid
    entire
    false
    fatal
    favorite
    final
    fundamental
    ideal
    impossible
    inevitable
    infinite
    irrevocable
    main
    manifest
    meaningless
    only
    paramount
    perfect
    perpetual
    possible
    preferable
    pregnant
    primary
    principal
    singular
    stationary
    sufficient
    unanimous
    unavoidable
    unbroken
    uniform
    unique
    universal
    void
    whole
    worthless
  • Many people are confused and not sure when to write/say ‘Jane and I‘ or ‘Jane and me‘.
    If you could replace it with ‘we’ then it’s ‘Jane and I’.
    If you would replace with ‘us’ then it is ‘Jane and me’.

    Examples:
    (We)
    Jane and I are going to the supermarket.
    (us)
    There is a misunderstanding between Jane and me.
  • Apostrophes can be very confusing to some.
    Its is a possessive form of the pronoun it, meaning possession/ownership/belonging.
    Example:
    The school shortened its school hours during the pandemic.

    It’s is a contraction of the words ‘it is’.
    Example:
    It’s her right to pen down her thoughts on her own Facebook page and no one should restrict her freedom of speech.
  • Regardless
    There is much controversy for this word ‘Irregardless’. It is non-standard and ‘regardless‘ should be used at all times.
  • Whet your appetite or wet your appetite
    ‘Wet your appetite’ is incorrect and is usually due to misspelling or mishearing. ‘Whet your appetite’ means to arouse interest in something, usually food.
  • Which is right? ‘worst comes to worst’/’worse comes to worst’/’worse comes to worse’. Traditional, people common used ‘worst comes to worst’. The modern variation is ‘worse comes to worst‘ and ‘worse comes to worse’ is incorrect.
  • When do you use ‘Fewer’ and ‘less’?
    Use ‘fewer‘ for countable nouns.
    Example: John scored fewer points than his friends.

    Use ‘less‘ for uncountable nouns, like time.
    Example: I was given less than forty-five minutes to complete the essay.
  • When do you use ‘amount’ and ‘number’?
    Amount‘ is used for uncountable nouns and ‘number‘ is used for countable nouns.
    Examples:
    Could you check the amount of water in the pot please?
    The number of patients who were infected with the virus is unknown.
  • When do you use ‘then’ and ‘than’?
    ‘Then’ is used to indicate something following something else in time and ‘than’ is used in comparison.
    Examples:
    I just need to complete this question then I am done with my work.
    I have more homework than my sister.