make all the difference

idiom

: to be very important : to matter most or very much
The size of the engine can make all the difference.
It may not matter to you, but it makes all the difference in the world to me.

Examples of make all the difference in a Sentence

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That’s why cancer experts say knowing the signs and symptoms of lung cancer could make all the difference for nonsmoking patients. Adrianna Rodriguez, USA Today, 10 Nov. 2025 Knowing where to start can make all the difference. Bruce Helmer, Twin Cities, 8 Nov. 2025 And for millions of Arizonans, that could make all the difference one appointment at a time. Sixteen Ramos, AZCentral.com, 6 Nov. 2025 Best Amazon Early Black Friday Travel Accessory Deals Smart travelers know that the right accessories make all the difference. Chaise Sanders, Travel + Leisure, 5 Nov. 2025 See All Example Sentences for make all the difference

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“Make all the difference.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/make%20all%20the%20difference. Accessed 13 Nov. 2025.

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