Adjectives: Comparative, Superlative & Order: Sixth Grade English Grammar

Adjectives enrich written expression by modifying nouns and pronouns, specifying qualities, quantities, origins, and precise sensory attributes.

Degrees of Comparison: Positive, Comparative, and Superlative

Adjectives change form to show relative degrees of quality, size, intensity, or characteristic.

+--------------------------------------------------------------------------+
|                       THE THREE DEGREES OF COMPARISON                    |
+-------------------+--------------------+---------------------------------+
| Degree            | Analytical Purpose | Exemplary Form                  |
+-------------------+--------------------+---------------------------------+
| Positive Degree   | Describes one item | deep, fragile, hazardous        |
| Comparative       | Compares two items | deeper, more fragile, more      |
|                   |                    | hazardous                       |
| Superlative       | Compares three or  | deepest, most fragile, most     |
|                   | more entities      | hazardous                       |
+-------------------+--------------------+---------------------------------+

Forming Comparative and Superlative Degrees

For one-syllable adjectives and select two-syllable adjectives ending in "-y", form the comparative by adding "-er" (deeper, swifter, heavier) and the superlative by adding "-est" (deepest, swiftest, heaviest). For most adjectives containing two or more syllables—especially those ending in suffixes like "-ful", "-ous", "-less", or "-ive"—form the comparative using the modifier "more" (or "less") and the superlative using "most" (or "least"): more hazardous, most hazardous.

Irregular Comparative and Superlative Adjectives

Several fundamental adjectives follow irregular patterns that do not accept "-er" or "more": good / better / best; bad / worse / worst; little / less / least; far / farther (physical distance) or further (figurative depth) / farthest or furthest.

Avoiding Double Comparatives and Double Superlatives

A double comparative or double superlative occurs when a writer combines "-er" or "-est" with "more" or "most": "more faster", "most brightest". In standard English, you must choose either the suffix or the modifying adverb, never both simultaneously. Write "faster" and "brightest."

The Natural Order of Cumulative Adjectives

When two or more adjectives modify the same noun, native English speakers follow a subconscious syntactic hierarchy known as cumulative adjective order.

+--------------------------------------------------------------------------+
|                     ROYAL ORDER OF CUMULATIVE ADJECTIVES                 |
|                                                                          |
|   1. Determiner / Quantity : three, several, the, those                  |
|   2. Opinion / Observation : magnificent, cumbersome, charming           |
|   3. Physical Size         : colossal, diminutive, miniature             |
|   4. Physical Shape        : oblong, spherical, jagged                   |
|   5. Age                   : prehistoric, antique, youthful              |
|   6. Color                 : indigo, crimson, emerald                    |
|   7. Origin / Nationality  : Scandinavian, Martian, celestial            |
|   8. Material              : obsidian, titanium, wool                    |
|   9. Purpose / Qualifier   : carving (knife), sleeping (bag)             |
|   [ NOUN MODIFIED ]        : statues, instruments, fabrics               |
+--------------------------------------------------------------------------+

Cumulative vs. Coordinate Adjectives

Cumulative adjectives build upon one another in a fixed order and do not require commas: "three colossal antique Scandinavian bronze statues." You cannot rearrange them ("*bronze Scandinavian antique colossal three statues") without sounding bizarre. In contrast, coordinate adjectives modify a noun equally and independently; they require commas and pass the "and test": "The long, exhausting journey" can be rewritten as "The exhausting, long journey" or "The long and exhausting journey."

Proper and Predicate Adjectives

Proper adjectives derive from proper nouns and require capitalization: Victorian architecture, Shakespearean drama, Parisian cafes, Martian atmosphere. Predicate adjectives follow linking verbs and describe the subject: "The expedition remained optimistic."

Exercises and Solutions

Exercise 1: Correcting Comparative Errors and Double Modifiers. In a single paragraph, identify and correct the degree-of-comparison errors in the following sentences, explaining the grammatical rule for each change: Sentence A: "Between the two mountain routes, the western trail is the most treacherous." Sentence B: "The new titanium alloy proved to be more stronger than traditional steel." Sentence C: "Of all the instruments in the observatory, this spectroscope has the worstest calibration."

Solution 1: In Sentence A, the superlative "most treacherous" is incorrect because only two routes are being compared; the comparative form "more treacherous" must be used: "Between the two mountain routes, the western trail is the more treacherous." In Sentence B, the phrase "more stronger" is an ungrammatical double comparative; because "strong" is a single-syllable adjective, its comparative form is simply "stronger," requiring the deletion of "more." In Sentence C, "worstest" is an invalid formation that combines an irregular comparative with an extra superlative suffix; the proper irregular superlative of "bad" is "worst," making the corrected sentence read: "Of all the instruments in the observatory, this spectroscope has the worst calibration."

Exercise 2: Arranging Cumulative Adjectives in Proper Order. Reorganize the following scrambled adjectives into the correct standard English order according to the Royal Order of Cumulative Adjectives, and write a cohesive sentence explaining the placement of each adjective: "The collector discovered (woolen / two / rectangular / antique / Persian / exquisite) tapestries in the chest."

Solution 2: The correctly ordered sentence reads: "The collector discovered two exquisite antique rectangular Persian woolen tapestries in the chest." In this syntactic sequence, "two" is a number/determiner (Category 1); "exquisite" is an opinion/observation (Category 2); "antique" indicates age (Category 5); "rectangular" specifies physical shape (Category 4); "Persian" identifies origin/nationality (Category 7); and "woolen" denotes the physical material (Category 8). Because these are cumulative adjectives building successively toward the noun "tapestries," no commas are inserted between them.