English Language Arts
Grade 9
15 min
Avoid double, illogical, and unclear comparisons
Avoid double, illogical, and unclear comparisons
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Introduction & Learning Objectives
Learning Objectives
Identify double comparisons in sentences and correct them.
Recognize illogical comparisons where unlike items are compared.
Revise unclear or incomplete comparisons to ensure clarity.
Differentiate between the correct use of comparative and superlative forms.
Apply the rules of logical comparison to strengthen their own analytical and argumentative writing.
Analyze sentences from literature for both correct and incorrect comparative structures.
Have you ever heard someone say something is 'more better' or 'most bestest'? 🤔 While we know what they mean, these common errors can weaken your writing and make your arguments less convincing.
This tutorial will teach you how to spot and fix three common comparison errors: double, illogical,...
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Key Concepts & Vocabulary
TermDefinitionExample
ComparisonThe process of evaluating two or more things by examining their similarities or differences. In grammar, this is often done using adjectives and adverbs.The protagonist is braver than the antagonist.
Comparative FormThe form of an adjective or adverb used to compare two things. It is typically formed by adding '-er' to short words or using 'more' before longer words.faster, more intelligent
Superlative FormThe form of an adjective or adverb used to compare three or more things. It is typically formed by adding '-est' to short words or using 'most' before longer words.fastest, most intelligent
Double ComparisonA grammatical error where both the '-er/-est' suffix and the word 'more/most' are used to...
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Key Rules & Conventions
The 'One or the Other' Rule
Use EITHER the suffix '-er'/'est' OR the word 'more'/'most' to form a comparison, but never both.
This rule applies to all comparative and superlative adjectives and adverbs. For one-syllable words, usually add '-er' or '-est' (e.g., smarter). For words with three or more syllables, use 'more' or 'most' (e.g., more beautiful). For two-syllable words, the rule can vary, but never combine the two forms.
The 'Apples to Apples' Rule
Ensure the items being compared are of the same kind or category.
You can't logically compare a person's actions to another person's appearance, or a book's plot to the author. Make sure the comparison is...
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Challenging
A student is writing an essay and wants to argue that Character A's dialogue is superior to Character B's. Which sentence makes this point with the most logical and precise comparison?
A.Character A's dialogue is more clever than Character B.
B.Character A's dialogue is more cleverer than Character B's.
C.Character A's dialogue is more clever than Character B's dialogue.
D.Compared to Character B, Character A's dialogue is the most clever.
Challenging
Analyze this sentence from a literary analysis: 'The symbolism of the dove is more clearer and more universal than the snake.' Which choice describes the error and the best correction?
A.Error: Illogical comparison. Correction: ...than the symbolism of the snake.
B.Error: Double comparison. Correction: ...is clearer and more universal than that of the snake.
C.Error: Unclear comparison. Correction: ...is more clear and also more universal than the snake's.
D.Error: Double and Illogical comparison. Correction: ...is clearer and more universal than the symbolism of the snake.
Challenging
A writer wants to argue that the theme of ambition in *Macbeth* is more destructive than it is in any other Shakespearean tragedy. Which sentence revision is the most precise and logical?
A.The theme of ambition in *Macbeth* is more destructive than any other Shakespearean tragedy.
B.The theme of ambition in *Macbeth* is more destructive than that in any other Shakespearean tragedy.
C.The theme of ambition in *Macbeth* is the most destructive of all Shakespearean tragedies.
D.In *Macbeth*, the theme of ambition is more destructive than other themes.
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