| Noun | 1. | participial - a non-finite form of the verb; in English it is used adjectivally and to form compound tenses verb - the word class that serves as the predicate of a sentence present participle - a participle expressing present action; in English is formed by adding -ing past participle, perfect participle - a participle that expresses completed action |
| Adj. | 1. | participial - of or relating to or consisting of participles; "participial inflections" grammar - the branch of linguistics that deals with syntax and morphology (and sometimes also deals with semantics) |