What are the exceptions to the rules for forming comparative and superlative degrees of adjectives?

What are the exceptions to the rules for forming comparative and superlative degrees of adjectives?

The exceptions to the rules for forming comparative and superlative degrees of adjectives are as follows:

1. Irregular adjectives: Some adjectives have completely irregular forms for their comparative and superlative degrees. For example, the adjective "good" has the comparative form "better" and the superlative form "best."

2. Adjectives with two or more syllables: Some adjectives with two or more syllables do not follow the regular rules of adding "-er" or "-est" to form the comparative and superlative degrees. Instead, they use the words "more" for the comparative degree and "most" for the superlative degree. For example, "beautiful" becomes "more beautiful" in the comparative degree and "most beautiful" in the superlative degree.

3. Adjectives ending in "-y": Adjectives ending in "-y" change the "y" to "i" before adding "-er" or "-est" to form the comparative and superlative degrees. For example, "happy" becomes "happier" in the comparative degree and "happiest" in the superlative degree.

4. Adjectives with irregular spelling: Some adjectives have irregular spelling changes when forming the comparative and superlative degrees. For example, "big" becomes "bigger" in the comparative degree and "biggest" in the superlative degree.

It is important to note that these exceptions vary depending on the specific adjective being used, so it is necessary to consult a dictionary or grammar guide for the correct forms of irregular adjectives.