Some professors explicitly state: “Any similarity over 3% must be explained.” Others say, “Under 15% is fine.” Know your specific classroom rules.

As noted, a dedicated plagiarist could copy one long paragraph and replace enough surrounding text to keep the overall percentage low. Always review the match content.

Turnitin Similarity Report 4 ((link)) -

Some professors explicitly state: “Any similarity over 3% must be explained.” Others say, “Under 15% is fine.” Know your specific classroom rules.

As noted, a dedicated plagiarist could copy one long paragraph and replace enough surrounding text to keep the overall percentage low. Always review the match content. turnitin similarity report 4