List of Spanish irregular participles

¹The roots -scribir, -facer, and -solver appear only in prefixed forms, e.g. inscribir, satisfacer, absolver (although a verb solver was attested). The adjective suelto means 'loose, free'. ²The variant -scripto is used in Argentina, Paraguay, and Uruguay.

Verbs derived from the stems in the table above have participles similar to those of their "parent" verbs — e.g. devolver → devuelto, componer → compuesto. Note, however, that this pattern is not followed by corromper, whose participle is regular (corrompido), nor by bendecir and maldecir (bendecido and maldecido; the forms bendito and maldito are nowadays only used as adjectives or nouns, maldicho persists in Judeo-Spanish).

A number of former irregular participles, such as confuso ('confused', from confundir), poseso ('possessed', from poseer), and suspenso ('suspended, hung', from suspender), are nowadays used solely as adjectives, not as participles, and are therefore no longer considered as such.

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