What type of adjectives that compares two or more things?

Comparative adjectives are used to compare two things, while superlative adjectives compare three or more things. Comparative adjectives typically end in "-er" (e.g., "taller," "smaller") or use "more" before the adjective (e.g., "more beautiful"). Superlative adjectives often end in "-est" (e.g., "tallest," "smallest") or use "most" (e.g., "most beautiful"). These forms help convey differences in degree or quality among the items being compared.