archivalia Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. materials related to archives or archival collections. Example Sentence The first edition of the legendary author's book is archivalia. More Example Sentences The library has many archivalia and documents. Synonyms archives; documents; records Antonyms trash Hear It! Say It! Write It! archivalia Switch to cursive Start Share with your friends: