Degrees of comparison - English-see.blogspot.com
As we know that adjectives are used to describe or qualify a noun, and degrees of comparison is used to compare place or person to another place or person.
Adjectives of Quality have three degrees of comparison, they are positive degree, comparative degree and superlative degree.
Adjectives in the base form is known as positive degree. It is used when there is no comparison at all. It is used to shown only the existence of quality of what we speak about.
Example: Good, bad, heavy, light etc...
As: Hari is a good boy.
Comparative degree is used when a comparison is made between two objects.
Example: better, worse, heavier, lighter etc...
As: Shyam is better than Hari.
Note: 'than' is placed just after the comparative degree.
Superlative degree: Superlative degree is used when three or more place/persons are compared.
Example: best, worst, heaviest, lightest etc...
As: Ram is the best boy among than.
Note: 'the' is place before superlative degree.
Most adjectives form comparative and superlative by taking -er and -est as suffix to the positive degree.
| Positive | Comparative | Superlative |
| Small | smaller | smallest |
| Strong | stronger | strongest |
| Bold | bolder | boldest |
| Great | greater | greatest |
| Young | younger | youngest |
| Smart | smarter | smartest |
| Bright | brighter | brightest |
When a positive degree ends with e, comparative and superlative degrees are formed by adding -r and -st as suffix to the positive degree.
| Positive | Comparative | Superlative |
| Brave | braver | bravest |
| Noble | Nobler | Noblest |
| Wide | wider | widest |
| Wise | wiser | wisest |
| Pale | paler | palest |
| White | whiter | whitest |
| Lame | lamer | lamest |
Some positive degree ends with y, comparative and superlative degrees are formed by changing y into i, and adding -er and -est as suffix to the positive degree respectively.
| Positive | Comparative | Superlative |
| Happy | happier | happiest |
| Easy | easier | easiest |
| Merry | merrier | merriest |
| Wealthy | wealthier | wealthiest |
| Healthy | healthier | healthiest |
Some mono syllabic positive degree adjectives end in a single consonant with a short vowel before, comparative and superlative degrees are formed by doubling the consonant and adding -er or -est as suffix to the positive degree.
| Positive | Comparative | Superlative |
| Sad | sadder | saddest |
| Red | redder | reddest |
| Thin | thinner | thinnest |
| Fat | fatter | fattest |
| Big | bigger | biggest |
| Drab | drabber | drabbest |
Bi-syllabic or poly-syllabic positive degree adjectives are formed comparative and superlative by supplying the words more and most respectively to the positive degree.
| Positive | Comparative | Superlative |
| Beautiful | more beautiful | most beautiful |
| Delicious | more delicious | most delicious |
| Courageous | more courageous | most courageous |
| Wonderful | more wonderful | most wonderful |
| Difficult | more difficult | most difficult |

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