Quantifiers are words that express quantity or amount and include much, many, a lot of, a few, few, a little, and little. Much and a lot of are used with both countable and uncountable nouns to mean a large amount, while many is used specifically with countable nouns. A few, few, a little, and little are used to express smaller quantities, with a few and a little used with countable and uncountable nouns respectively and few and little used only with countable nouns. Examples are provided to demonstrate the different quantifiers.