HomeVocabularyHistory & Social StudiesGrades 3–4 › Primary Source
History & Social Studies · Grades 3–4

Primary Source

noun

A firsthand account or original document created during or by a participant of a historical event.

Example Sentences

"Letters written by soldiers during the Civil War are primary sources."

"Photographs and diaries are valuable primary sources for historians."

Synonyms & Related Terms

original sourcefirsthand account

Quick Check

Which best describes the meaning of primary source?

Study Tips

To remember primary source, try writing it in a sentence of your own. Connect it to something you already know about history & social studies.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.