“Narrow down” is a common English phrasal verb that means to reduce the number of options, choices, or possibilities in order to make a final decision easier. It involves systematically removing the items from a list that are the least important, least suitable, or least necessary. Key Characteristics
Grammatical Type: It is a regular, separable phrasal verb. You can place the object between the words (e.g., “narrow the list down”) or after them (e.g., “narrow down the list”).
Tone: It is a neutral phrase. It is perfectly acceptable in everyday conversation and standard business settings, though highly formal writing might prefer words like “reduce” or “limit”. Common Synonyms Whittle down Everyday Examples Narrow Down Examples – Phrasal Verbs