Talking about work or study fields
Use this pattern for professions, departments, or academic subjects.
“In marketing” is common for work, study, or activity areas. “Of marketing” is usually part of a larger noun phrase rather than a fixed expression.
Use “in marketing” for jobs, study, or experience in the field. “Of marketing” is not usually a fixed combination, but it can appear in phrases such as “the history of marketing.”
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
Use this pattern for professions, departments, or academic subjects.
Use “in marketing” after words like “degree,” “course,” or “experience.”
“Of marketing” usually follows another noun rather than forming a fixed expression by itself.
The same subject can take different constructions because each sentence answers a different question.
Some combinations appear in real text but do not mean what learners often assume.
For jobs and fields, English uses “in marketing.”
✕ She works of marketing. ✓ She works in marketing.Some nouns naturally take “of marketing” instead.
✕ the history in marketing ✓ the history of marketingChoose the expression that matches the intended meaning.
Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.
Yes. It is the standard phrase for working or studying in the field.
Yes, when it belongs to a larger noun phrase such as “the role of marketing.”
English normally uses “degree in marketing.”
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