Understanding the correct plural of syllabus can be confusing, especially since English often borrows words from other languages. Some people say syllabuses, while others insist on syllabi. Both forms are grammatically correct, but their usage can depend on the context and writing style.
Whether you’re drafting an educational document, writing in a formal writing style, or simply discussing academic terminology, knowing the difference between syllabuses vs syllabi is essential.
Quick Summary
The word syllabus refers to a structured course syllabus definition, outlining topics, assignments, and expectations for a class. When pluralizing, English offers two options: syllabuses, which follows standard English pluralization rules, and syllabi, which adheres to Latin pluralization conventions.
Both are widely accepted, but the choice between them depends on tone, audience, and context. In formal writing style, particularly in academic contexts, “syllabi” is often preferred due to its Latin-derived word structure.
In contrast, “syllabuses” is commonly used in casual writing and everyday speech. For clarity, consistency is key when choosing between these forms.
Understanding Syllabi vs Syllabus
The word syllabus originates from Latin, though some scholars suggest it comes from a misinterpretation of a Greek word in early print. Many borrowed words in English maintain their Latin pluralization, leading to the “-i” ending seen in words like alumnus/alumni and fungus/fungi.
However, English also allows for regular pluralization by adding “-es,” creating words like syllabuses. This duality causes confusion when determining the correct word pluralization examples for “syllabus.”
Syllabi: Definition and Usage
Syllabi is the preferred plural form in academic contexts, where Latin-derived words are more common. Professors, researchers, and universities often use “syllabi” to refer to multiple course outlines.
Many institutions favor this version to maintain a formal writing style and align with other Latin-derived words commonly used in education. For example, a university might say: “The faculty reviewed all course syllabi to ensure compliance with accreditation standards.”
In this case, the use of “syllabi” reflects a professional tone and a word consistency approach typical in educational documents.
Five Synonyms for Syllabi
- Curriculum guides
- Educational frameworks
- Lesson plans
- Study guides
- Course materials
Syllabus: Definition and Usage
A syllabus is a structured document that outlines a course’s schedule, expectations, assignments, and policies. Every course typically has its own course syllabus definition, helping students navigate their academic workload.
In everyday speech and less formal writing, the plural syllabuses are more common, following standard English pluralization rules. For example, a student might ask, “Do we need to follow the syllabus strictly, or are there changes expected?”
Here, the singular form is used because the discussion is about a single educational document rather than multiple ones.
Five Synonyms for Syllabus
- Course description
- Instructional plan
- Teaching schedule
- Class overview
- Learning roadmap
Side-by-Side Comparison
To make the differences clearer, here is a comparison:
| Term | Pluralization Rule | Usage Context |
| Syllabus | Singular | Refers to a single course outline |
| Syllabi | Latin pluralization | Used in formal and academic writing |
| Syllabuses | English pluralization | Common in casual and general use |
Everyday Usage Examples
Syllabi in Sentences
Many professors prefer to update their syllabi annually to ensure alignment with new research findings.
All submitted syllabi must meet university policy requirements.
The conference included discussions on modernizing outdated syllabi to reflect industry changes.
Syllabus in Sentences
The course syllabus is available online for students to review before enrollment.
Each professor customizes their syllabus to fit their teaching style and course objectives.
Your syllabus will outline grading criteria, assignment deadlines, and required materials.
FAQs: Syllabi vs Syllabus
Is ‘syllabuses’ grammatically correct?
Yes, syllabuses follow English pluralization rules, making it an acceptable plural form in everyday language.
Why do some people prefer ‘syllabi’ or ‘syllabuses’?
Many academic professionals use “syllabi” because it aligns with Latin pluralization traditions.
How do you pronounce ‘syllabi’?
The correct pronunciation guide for “syllabi” is /ˈsɪləˌbaɪ/.
Which plural form should I use in professional settings?
If writing for an academic or scholarly audience, “syllabi” is recommended. For casual or general writing, “syllabuses” is acceptable.
What other words follow the same pluralization pattern?
Words like curriculum/curricula, datum/data, and alumnus/alumni also have Latin plural forms.
Conclusion: Syllabi vs Syllabus
Both syllabi and syllabuses are grammatically correct, but their usage depends on academic terminology, audience, and tone. In formal vs. casual writing, “syllabi” tends to appear in academic and scholarly discussions, while “syllabuses” is used in everyday speech. Maintaining word consistency is key in any written document, so whichever form you choose, be sure to stick with it throughout your text. Understanding these grammar rules and examples will help you use these words correctly in any context.
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Grammar Rules and Examples
Words borrowed from Latin often have two pluralization options, and the syllabus follows this pattern. Here are a few similar words:
| Singular | English Plural | Latin Plural |
| Curriculum | Curriculums | Curricula |
| Datum | Datums | Data |
| Alumnus | Alumnuses | Alumni |
Understanding these pluralization rules can help improve clarity and precision in English grammar rules. Whether you’re referring to multiple course outlines or discussing educational documents, using the correct plural form ensures professional and effective communication.
