# Logical quantifiers

Learn how to express logical quantifiers in CQL.

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Use the summary below to quickly jump to a specific topic:

- [No quantifier](/reference/cql/expressions/quantifiers/logical/no): Learn how to check if no items satisfy a condition.
- [Some quantifier](/reference/cql/expressions/quantifiers/logical/some): Learn how to check that at least one item satisfies a condition.
- [Every quantifier](/reference/cql/expressions/quantifiers/logical/every): Learn how to check that all items in a collection satisfy a condition.
- [Not-every quantifier](/reference/cql/expressions/quantifiers/logical/not-every): Learn how to check if any item does not meet a condition.