ADJECTIVE: Comparative of manymuch1a. Greater in number: a hall with more seats. b. Greater in size, amount, extent, or degree: more land; more support. 2. Additional; extra: She needs some more time.
NOUN: A greater or additional quantity, number, degree, or amount: The more I see of you the more I like you.
PRONOUN: (used with a pl. verb) A greater or additional number of persons or things: I opened only two bottles but more were in the refrigerator.
ADVERB: Comparative of much1a. To or in a greater extent or degree: loved him even more. b. Used to form the comparative of many adjectives and adverbs: more difficult; more softly. See Usage Note at perfect. 2. In addition: phoned twice more. 3. Moreover; furthermore.
The American Heritage® Dictionary of the English Language: Fourth Edition. 2000.