Adjectives have comparison rules that show different degrees of quality in English sentence structure, syntax, and grammar rules. Discover positive, comparative, and superlative forms with clear examples.
Adjectives have Comparison
The positive degree denotes quality; no comparison is needed.
Your suggestion is good.
Comparative Degree
The comparative degree denotes quality in the greater or lesser degree. It is used when two are being compared.
- A. The comparative degree of almost all one-syllable adjectives is formed by adding er to the positive degree, or to the simple form of the adjective.
- B. If the adjective ends in y, change y to i before adding er. Some adjectives change in the form of the word. In others, you may need to prefix such comparative words as more and less.
My wife was more emotional than her mother.
How to Use Superlative Degrees and Exceptions
The superlative denotes quality in the greatest or least degree. It is used when more than two are being compared.
- A. Adjectives of one or two syllables form the comparative degree by adding er to the positive, and the superlative by adding est.
- B. Adjectives of three or more syllables form the comparative by using more or less and the superlative by using most or least.
- C. Some adjectives are compared irregularly.
Fidie has the sharpest mind in class.
Pro Tip: Pay close attention to syllable counts and irregular forms when determining whether to add suffixes like -er/-est or use helper words like more/most.
Degrees of Comparison
| Positive | Comparative | Superlative |
|---|---|---|
| bad | worse | worst |
| big | bigger | biggest |
| comfortable | more comfortable | most comfortable |
| difficult | more difficult | most difficult |
| famous | less famous | least famous |
| fat | fatter | fattest |
| fine | finer | finest |
| good | better | best |
| late | later | latest |
| little | less | least |
| many | more | most |
| out | outer | outermost |
| wide | wider | widest |
What Is the Difference Between Farther and Further?
Farther refers to distance or remoteness in space.
Further refers to remoteness in time, to degree, extent, or quantity. Further is also used to express the idea of something more or additional.
| Positive | Comparative | Superlative |
|---|---|---|
| far | further | furthest |
| far | farther | farthest |
Adjectives That Are Not Compared
| perfect | unique | square | universal |
| single | supreme | fatal | empty |
| vertical | full | alone | dead |
| final | mortal | round | deadly |
| straight | blind | everlasting | wrong |
| almighty |
Key Takeaways
- The positive degree denotes quality without any comparison.
- The comparative degree is used when comparing two items or persons.
- The superlative degree is used when comparing more than two items or persons.
- Certain adjectives like perfect, unique, and dead are not compared.
Quick Practice
Write your answers in the comments below:
1. What is the comparative form of the adjective “good”?
Show answer
better
2. Can the adjective “unique” have a comparative or superlative form? Why or why not?
Show answer
No. “Unique” already means one of a kind, so it cannot be more or less unique. It is one of the adjectives that are not compared.
FAQ
What is the positive degree of comparison?
The positive degree denotes a quality without making any comparison, such as “Your suggestion is good.”
How do adjectives with three or more syllables form comparisons?
Three or more syllables form the comparative by using more or less and the superlative by using most or least.
Are there adjectives that cannot be compared?
Yes. Adjectives like perfect, unique, square, universal, single, supreme, fatal, empty, vertical, full, alone, dead, final, mortal, round, deadly, straight, blind, everlasting, wrong, and almighty are not compared.
Master English Grammar in 30 Days
Browse all 30 lessons
- Day 1 Grammar Lesson
- Parts of Speech Lesson
- Pronoun Classification
- Pronoun with Examples
- Verbs Lesson
- Tenses of Verbs
- Six Tenses of Verb
- Progressive Forms of Verbs
- Group of Verbs
- Subject-Verb Rules
- Active and Passive Voice
- Agreement of Subject and Verb
- Special Cases of Agreement
- Complements Lesson
- Prepositions Lesson
- Cases of Nouns and Pronouns
- Uses and Kinds of Adjective
- Adjectives have Comparison
- Kinds of Adverb
- Preposition and Prepositional Phrase
- Conjunction with Charts
- Clauses Lesson
- Adjective Clauses Lesson
- Classifying Sentences Based on Clauses
- Verbals Lesson
- Verbal Analogy Tests
- Gerund and Split Infinitive
- Punctuation Rules
- More About Punctuation
- List of Troublesome Words
More Lessons to Try
Continue improving your English grammar and writing skills with these related lessons:
- Adjective Clauses
- Agreement of Subject and Verb
- Cases of Nouns and Pronouns
- Classifying Sentences Based on Clauses
- Clauses
- Explore All Grammar Lessons on english-grammarblog.blogspot.com
Share or Save This Lesson:
Copy Link|Copy Lesson Reference|WhatsApp|Facebook|Share on X|Telegram