Key takeaways
- IEEE abstracts are unstructured prose; some Elsevier journals require structured abstracts with headings.
- Both require specific results—not intentions or future work plans.
- Index Terms (IEEE) and Keywords (Scopus journals) must align with abstract content.
IEEE and Scopus-indexed journals both demand precise abstracts, but formatting conventions differ. Writing one abstract and reusing it across venues without adjustment is a common cause of editorial return.
IEEE abstract requirements
- Unstructured single paragraph.
- 150–250 words depending on journal.
- No citations or abbreviations without definition.
- Follow with Index Terms (keywords).
- State specific quantitative results.
Scopus journal abstract variations
Elsevier journals may require structured abstracts with Background, Methods, Results, Conclusions headings. Springer journals often use unstructured format. Always read the specific journal's author guidelines.
Universal abstract principles
- 1Write after the paper is complete.
- 2Include actual results with data.
- 3Match abstract claims to paper content exactly.
- 4Stay within word limit—exceeding it triggers automatic return.
- 5Optimise keywords/Index Terms for database discoverability.