Printable grammar worksheet for learning comparative and superlative forms of adjectives.

To solve the problem, we need to write the comparative and superlative forms of each adjective provided in the table. Here's a step-by-step explanation of how to form these forms:

Rules for Forming Comparative and Superlative Adjectives

1. Comparative Adjective:
- For most one-syllable adjectives, add -er (e.g., big → bigger).
- For two-syllable adjectives ending in -y, change -y to -i and add -er (e.g., happy → happier).
- For most other two-syllable or multi-syllable adjectives, use more + adjective (e.g., interesting → more interesting).

2. Superlative Adjective:
- For most one-syllable adjectives, add -est (e.g., big → biggest).
- For two-syllable adjectives ending in -y, change -y to -i and add -est (e.g., happy → happiest).
- For most other two-syllable or multi-syllable adjectives, use most + adjective (e.g., interesting → most interesting).

Solution

Below is the completed table with the comparative and superlative forms for each adjective:

| Adjective | Comparative Adjective | Superlative Adjective |
|-----------------|-------------------------------|--------------------------------|
| attractive | more attractive | most attractive |
| bad | worse | worst |
| beautiful | more beautiful | most beautiful |
| big | bigger | biggest |
| boring | more boring | most boring |
| busy | busier | busiest |
| cheap | cheaper | cheapest |
| clever | more clever | most clever |
| close | closer | closest |
| cloudy | cloudier | cloudiest |
| cold | colder | coldest |
| comfortable | more comfortable | most comfortable |
| crowded | more crowded | most crowded |
| dangerous | more dangerous | most dangerous |
| deep | deeper | deepest |
| difficult | more difficult | most difficult |
| dry | drier | driest |
| easy | easier | easiest |
| exciting | more exciting | most exciting |
| expensive | more expensive | most expensive |
| famous | more famous | most famous |
| far | farther/further | farthest/furthest |
| fast | faster | fastest |
| fattening | more fattening | most fattening |
| fierce | fiercer | fiercest |
| friendly | friendlier | friendliest |
| funny | funnier | funniest |
| good | better | best |
| happy | happier | happiest |
| healthy | healthier | healthiest |
| heavy | heavier | heaviest |
| high | higher | highest |
| hot | hotter | hottest |
| intelligent | more intelligent | most intelligent |
| interesting | more interesting | most interesting |

---

| Adjective | Comparative Adjective | Superlative Adjective |
|-----------------|-------------------------------|--------------------------------|
| large | larger | largest |
| light | lighter | lightest |
| long | longer | longest |
| low | lower | lowest |
| modern | more modern | most modern |
| mean | meaner | meanest |
| near | nearer | nearest |
| nice | nicer | nicest |
| noisy | noisier | noisiest |
| old | older | oldest |
| popular | more popular | most popular |
| poor | poorer | poorest |
| pretty | prettier | prettiest |
| quiet | quieter | quietest |
| rich | richer | richest |
| safe | safer | safest |
| salty | saltier | saltiest |
| scary | scarier | scariest |
| short | shorter | shortest |
| small | smaller | smallest |
| straight | straighter | straightest |
| strange | stranger | strangest |
| strong | stronger | strongest |
| sunny | sunnier | sunniest |
| talented | more talented | most talented |
| tall | taller | tallest |
| tasty | tastier | tastiest |
| thin | thinner | thinnest |
| ugly | uglier | ugliest |
| warm | warmer | warmest |
| wet | wetter | wettest |
| wide | wider | widest |
| young | younger | youngest |

Final Answer

The completed table is as follows:

\boxed{
\begin{array}{|c|c|c|}
\hline
\text{Adjective} & \text{Comparative Adjective} & \text{Superlative Adjective} \\
\hline
\text{attractive} & \text{more attractive} & \text{most attractive} \\
\text{bad} & \text{worse} & \text{worst} \\
\text{beautiful} & \text{more beautiful} & \text{most beautiful} \\
\text{big} & \text{bigger} & \text{biggest} \\
\text{boring} & \text{more boring} & \text{most boring} \\
\text{busy} & \text{busier} & \text{busiest} \\
\text{cheap} & \text{cheaper} & \text{cheapest} \\
\text{clever} & \text{more clever} & \text{most clever} \\
\text{close} & \text{closer} & \text{closest} \\
\text{cloudy} & \text{cloudier} & \text{cloudiest} \\
\text{cold} & \text{colder} & \text{coldest} \\
\text{comfortable} & \text{more comfortable} & \text{most comfortable} \\
\text{crowded} & \text{more crowded} & \text{most crowded} \\
\text{dangerous} & \text{more dangerous} & \text{most dangerous} \\
\text{deep} & \text{deeper} & \text{deepest} \\
\text{difficult} & \text{more difficult} & \text{most difficult} \\
\text{dry} & \text{drier} & \text{driest} \\
\text{easy} & \text{easier} & \text{easiest} \\
\text{exciting} & \text{more exciting} & \text{most exciting} \\
\text{expensive} & \text{more expensive} & \text{most expensive} \\
\text{famous} & \text{more famous} & \text{most famous} \\
\text{far} & \text{farther/further} & \text{farthest/furthest} \\
\text{fast} & \text{faster} & \text{fastest} \\
\text{fattening} & \text{more fattening} & \text{most fattening} \\
\text{fierce} & \text{fiercer} & \text{fiercest} \\
\text{friendly} & \text{friendlier} & \text{friendliest} \\
\text{funny} & \text{funnier} & \text{funniest} \\
\text{good} & \text{better} & \text{best} \\
\text{happy} & \text{happier} & \text{happiest} \\
\text{healthy} & \text{healthier} & \text{healthiest} \\
\text{heavy} & \text{heavier} & \text{heaviest} \\
\text{high} & \text{higher} & \text{highest} \\
\text{hot} & \text{hotter} & \text{hottest} \\
\text{intelligent} & \text{more intelligent} & \text{most intelligent} \\
\text{interesting} & \text{more interesting} & \text{most interesting} \\
\hline
\end{array}
}

\boxed{
\begin{array}{|c|c|c|}
\hline
\text{Adjective} & \text{Comparative Adjective} & \text{Superlative Adjective} \\
\hline
\text{large} & \text{larger} & \text{largest} \\
\text{light} & \text{lighter} & \text{lightest} \\
\text{long} & \text{longer} & \text{longest} \\
\text{low} & \text{lower} & \text{lowest} \\
\text{modern} & \text{more modern} & \text{most modern} \\
\text{mean} & \text{meaner} & \text{meanest} \\
\text{near} & \text{nearer} & \text{nearest} \\
\text{nice} & \text{nicer} & \text{nicest} \\
\text{noisy} & \text{noisier} & \text{noisiest} \\
\text{old} & \text{older} & \text{oldest} \\
\text{popular} & \text{more popular} & \text{most popular} \\
\text{poor} & \text{poorer} & \text{poorest} \\
\text{pretty} & \text{prettier} & \text{prettiest} \\
\text{quiet} & \text{quieter} & \text{quietest} \\
\text{rich} & \text{richer} & \text{richest} \\
\text{safe} & \text{saf er} & \text{saf est} \\
\text{salty} & \text{saltier} & \text{saliest} \\
\text{scary} & \text{scarier} & \text{scariest} \\
\text{short} & \text{shorter} & \text{shortest} \\
\text{small} & \text{smaller} & \text{smallest} \\
\text{straight} & \text{straighter} & \text{straightest} \\
\text{strange} & \text{stranger} & \text{strangest} \\
\text{strong} & \text{stronger} & \text{strongest} \\
\text{sunny} & \text{sunnier} & \text{sunniest} \\
\text{talented} & \text{more talented} & \text{most talented} \\
\text{tall} & \text{taller} & \text{tallest} \\
\text{tasty} & \text{tastier} & \text{tastiest} \\
\text{thin} & \text{thinner} & \text{thinnest} \\
\text{ugly} & \text{uglier} & \text{ugliest} \\
\text{warm} & \text{warmer} & \text{warmest} \\
\text{wet} & \text{wetter} & \text{wettest} \\
\text{wide} & \text{wider} & \text{widest} \\
\text{young} & \text{younger} & \text{youngest} \\
\hline
\end{array}
}