In linguistics, a participle (; abbr. ) is a nonfinite verb form that has some of the characteristics and functions of both verbs and adjectives. More narrowly, participle has been defined as "a word derived from a verb and used as an adjective, as in a laughing face".
"Participle" is a traditional grammatical term from Greek and Latin that is widely used for corresponding verb forms in European languages and analogous forms in Sanskrit and Arabic grammar. In particular, Greek and Latin participles are inflected for gender, number and case, but also conjugated for tense and voice and can take prepositional and adverbial modifiers.
Cross-linguistically, participles may have a range of functions apart from adjectival modification. In European and Indian languages, the past participle is used to form the passive voice. In English, participles are also associated with periphrastic verb forms (continuous and perfect) and are widely used in adverbial clauses. In non-Indo-European languages, 'participle' has been applied to forms that are alternatively regarded as converbs (see Sirenik below), gerunds, gerundives, transgressives, and nominalised verbs in complement clauses. As a result, 'participles' have come to be associated with a broad variety of syntactic constructions.
The word participle comes from classical Latin participium, from particeps 'sharing, participation', because it shares certain properties of verbs, adjectives, and adverbs. The Latin grammatical term is a calque of the Greek grammatical term μετοχή : metochē, 'participation, participle'.
The linguistic term, past participle, was coined circa 1798 based on its participial form, whose morphology equates to the regular form of preterite verbs. The term, present participle, was first used circa 1864 to facilitate grammatical distinctions. Despite the taxonomical use of "past" and "present" as associated with the aforementioned participles, their respective semantic use can entail any tense, regardless of aspect, depending on how they are structurally combined.