How do we form the comparative and superlative degrees of one-syllable adjectives?

How do we form the comparative and superlative degrees of one-syllable adjectives?

To form the comparative degree of one-syllable adjectives, we typically add "-er" to the end of the adjective. For example, "big" becomes "bigger" and "fast" becomes "faster."

To form the superlative degree of one-syllable adjectives, we usually add "-est" to the end of the adjective. For example, "big" becomes "biggest" and "fast" becomes "fastest."