The letter ‘q’ in Spanish is always followed by the letter ‘u’, and this combination (most commonly ‘que’, but also ‘qui’) is typically pronounced as a ‘k’ sound. For example, ‘queso’ (cheese) is pronounced ‘keso’, and ‘quin’ (who) is pronounced ‘kyen’. This digraph represents a single phoneme and is a defining characteristic of Spanish orthography.
Understanding this fundamental aspect of Spanish spelling is crucial for correct pronunciation and comprehension. Its consistent usage simplifies spelling rules and allows for predictable phonetic interpretations, contrasting with the multiple pronunciations of ‘q’ in English. This orthographic feature stems from the evolution of the Latin language into Castilian Spanish, reflecting historical sound changes that solidified the ‘k’ pronunciation before ‘u’.