| By deleting the final ‘y’ and adding ‘ier’ and ‘iest’ | ||
| POSITIVE | COMPARATIVE | SUPERLATIVE |
| costly | costlier | costliest |
| dry | drier | driest |
| easy | easier | easiest |
| happy | happier | happiest |
| heavy | heavier | heaviest |
| lazy | lasier | lasiest |
| mercy | mercier | merciest |
| wealthy | wealthier | wealthiest |
| By doubling the final consonats | ||
| POSITIVE | COMPARATIVE | SUPERLATIVE |
| big | bigger | biggest |
| dim | dimmer | dimmest |
| fat | fatter | fattest |
| hot | hotter | hottest |
| thin | thinner | thinnest |
| By using more and most | ||
| POSITIVE | COMPARATIVE | SUPERLATIVE |
| active | more active | most active |
| attractive | more attractive | most attractive |
| beautiful | more beautiful | most beautiful |
| brilliant | more brilliant | most brilliant |
| careful | more careful | most careful |
| courageous | more courageous | most courageous |
| cunning | more cunning | most cunning |
| difficult | more difficult | most difficult |
| famous | more famous | most famous |
| faithful | more faithful | most faithful |
| proper | more proper | most proper |
| popular | more popular | most popular |
| splendid | more splendid | most splendid |
এই লেকচারের পরের পেইজে যেতে নিচের 
…. তে ক্লিক কর।