Step-by-step explanation:
In English grammar, adjectives and adverbs have different degrees that indicate how they compare to other items or qualities. The two main degrees are the comparative and superlative degrees.
Comparative Degree:
The comparative degree is used to compare two items or qualities. It is formed by adding "-er" to the end of the base adjective or adverb for short words, and by using "more" + the base adjective or adverb for longer words. For example:
Short adjective: tall (base form) - taller (comparative form)
Long adjective: beautiful (base form) - more beautiful (comparative form)
Short adverb: fast (base form) - faster (comparative form)
Long adverb: slowly (base form) - more slowly (comparative form)
Superlative Degree:
The superlative degree is used to express the highest or lowest degree of a quality among three or more items or qualities. It is formed by adding "-est" to the end of the base adjective or adverb for short words, and by using "most" + the base adjective or adverb for longer words. For example:
Short adjective: tall (base form) - tallest (superlative form)
Long adjective: beautiful (base form) - most beautiful (superlative form)
Short adverb: fast (base form) - fastest (superlative form)
Long adverb: slowly (base form) - most slowly (superlative form)
In summary, the comparative degree is used to compare two items or qualities, while the superlative degree is used to express the highest or lowest degree of a quality among three or more items or qualities. The comparative degree is formed by adding "-er" or using "more," and the superlative degree is formed by adding "-est" or using "most."