6.4 Comparatives, Superlatives, and Adjective/Adverb Modifiers

Understanding how to properly compare items and accurately modify words is essential for English comprehension and effective communication. This section delves into the rules and nuances of comparative and superlative forms, equality structures, and the critical distinctions between adjectives and adverbs. Proper modifier placement is also a key component of clear writing, ensuring that sentences convey the exact intended meaning without ambiguity.

Comparatives and Superlatives

Modifiers are words—adjectives and adverbs—that describe or limit other words. When we use these modifiers to compare two or more things, we must adjust their forms. The three degrees of comparison are positive (the base form), comparative (comparing two things), and superlative (comparing three or more things).

Forming Comparatives and Superlatives

The rules for forming these degrees depend largely on the length and ending of the original adjective or adverb.

1. One-Syllable Words: Generally, add -er for the comparative and -est for the superlative.

   • Fast → faster → fastest
   • Tall → taller → tallest
   • If the word ends in a single consonant preceded by a single vowel, double the final consonant: big → bigger → biggest.
   • If the word ends in -e, just add -r and -st: large → larger → largest.

2. Two-Syllable Words:

   • Words ending in -y change the -y to -i and add -er or -est: happy → happier → happiest.
   • Other two-syllable words often use more and most: careful → more careful → most careful.
   • Some words can take either form: clever → cleverer or more clever.

3. Three or More Syllables: Always use more and most.

   • Beautiful → more beautiful → most beautiful
   • Intelligently → more intelligently → most intelligently

Irregular Forms

Certain common modifiers do not follow the standard rules and have irregular comparative and superlative forms. These must be memorized as they appear frequently in both written and spoken English.

Note on Far: Use farther when referring to physical distance (e.g., "She ran farther than I did"). Use further for figurative distance or to mean "additional" (e.g., "We need to discuss this further").

Equality Structures: As...As

To express that two subjects share the same degree of a quality, use the structure as [adjective/adverb] as.

• "This exam is as difficult as the previous one."
• "He runs as fast as lightning."

To express inequality without using a comparative form, use not as...as.

• "The movie was not as exciting as the book."

Adjectives vs. Adverbs

A frequent source of errors in English grammar is the confusion between adjectives and adverbs. While both act as modifiers, they serve different functions in a sentence.

The Basic Distinction

• Adjectives modify nouns and pronouns. They answer questions like which one?, what kind?, or how many?
  • Example: The quick runner won the race. (Quick modifies the noun runner).
• Adverbs modify verbs, adjectives, and other adverbs. They answer questions like how?, when?, where?, or to what extent?
  • Example: The runner moved quickly. (Quickly modifies the verb moved).

The -ly Ending

Most adverbs are formed by adding -ly to an adjective (e.g., slow → slowly, careful → carefully). However, this rule has notable exceptions.

Some words ending in -ly are adjectives, not adverbs (e.g., friendly, lonely, lovely). You cannot say "He acted friendly" to modify the verb; you must say "He acted in a friendly manner."

Some words have the exact same form whether they are used as an adjective or an adverb. These are called flat adverbs. Examples include fast, hard, late, and early.

• Adjective: "It was a hard test."
• Adverb: "She worked hard."

Tricky Adverb Pairs

Some adjectives have two adverb forms—one identical to the adjective (flat adverb) and one with an -ly ending—but they carry completely different meanings.

• Hard vs. Hardly:
  • Hard (adverb): With great effort. ("He pushed hard.")
  • Hardly (adverb): Scarcely or barely. ("He hardly pushed at all.")
• Late vs. Lately:
  • Late (adverb): After the expected time. ("She arrived late.")
  • Lately (adverb): Recently. ("She has been arriving on time lately.")

Modifier Placement

The placement of a modifier within a sentence drastically affects its meaning. Modifiers should be placed as close as possible to the words they modify to avoid ambiguity or illogical sentences.

Misplaced Modifiers

A misplaced modifier is a word, phrase, or clause that is improperly separated from the word it modifies or describes. Because of the separation, sentences with this error often sound awkward, ridiculous, or confusing.

• Incorrect: "The salesman sold the car to the man with a dented bumper." (Did the man have a dented bumper?)
• Correct: "The salesman sold the car with a dented bumper to the man."

Single-word modifiers like only, almost, even, and just must be placed immediately before the word they modify. Consider how the placement of only changes the meaning:

• "Only John ate the apple." (No one else ate it.)
• "John only ate the apple." (He didn't do anything else with it, like throw it.)
• "John ate only the apple." (He didn't eat the banana or the sandwich.)

Dangling Modifiers

A dangling modifier is a phrase (often an introductory phrase) that does not clearly or logically modify any noun in the sentence. Usually, the noun that should be modified is missing entirely.

• Incorrect: "Walking down the street, the trees were beautiful." (This implies the trees were walking down the street.)
• Correct: "Walking down the street, I thought the trees were beautiful."

To fix a dangling modifier, you can either leave the modifier as is and change the main clause so that it begins with the subject being modified, or you can change the modifying phrase into a dependent clause with its own subject and verb.

Modifier Rules and Exception Table

Mastering these structures ensures your writing is both grammatically correct and precisely conveys your intended meaning. Pay close attention to these rules, especially when editing and revising complex sentences.