Giving a reason or purpose
Use “motivation for” to explain why someone does something.
Different prepositions with “motivation” express different meanings. Some are common and natural, while others are limited to specific contexts.
“Motivation for” is the most common pattern for reasons or goals. “Motivation to” is also very common before actions. “As motivation” means “serving as motivation.” “About motivation” means discussing the topic. “Of motivation” and “in motivation” are uncommon except in specific technical or academic phrases.
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
Use “motivation for” to explain why someone does something.
Use “motivation to” before an action.
Use “as motivation” when something serves to encourage action.
Use “about motivation” when talking or writing on the subject.
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.
English usually prefers “motivation for” or “motivation to.”
✕ His motivation of success was strong. ✓ His motivation for success was strong.Use “for” to explain reasons or goals.
✕ She lacked motivation in the exam. ✓ She lacked motivation for the exam.Choose the expression that matches the intended meaning.
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Both are common, but they express different meanings. “Motivation for” gives a reason, while “motivation to” introduces an action.
Yes. It is natural when discussing the topic, as in “a book about motivation.”
It mainly appears in academic or formal phrases such as “theories of motivation.”
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