ratio
Americannoun
plural
ratios-
the relation between two similar magnitudes with respect to the number of times the first contains the second.
the ratio of 5 to 2, written 5:2 or 5/2.
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proportional relation; rate.
the ratio between acceptances and rejections.
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Finance. the relative value of gold and silver in a bimetallic currency system.
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Sometimes the ratio (on Twitter) the proportion of replies to a tweet compared to the combined number of retweets and likes, where a high ratio usually indicates a barrage of negative replies: LOL, then I added the reply, “Don't mind me, I'm just here for the ratio.”
How is the Twitter ratio any different from other kinds of outraged cybermobs?
LOL, then I added the reply, “Don't mind me, I'm just here for the ratio.”
verb (used with object)
noun
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a measure of the relative size of two classes expressible as a proportion
the ratio of boys to girls is 2 to 1
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maths a quotient of two numbers or quantities See also proportion
Usage
What else does ratio mean? On the social media platform Twitter, a ratio, or getting ratioed, is when replies to a tweet vastly outnumber likes or retweets. This means people are objecting to the tweet and considering its content bad.
Etymology
Origin of ratio
First recorded in 1630–40; from Latin ratiō “reckoning, account, calculation,” equivalent to rat-, past participle of rērī “to believe, think, imagine” + -iō, noun suffix from verb stems; -tion
Explanation
A ratio is the relationship in quantity or degree between two things: “The ratio of men to women on the construction site was ten to one.” This means there were ten men present and one woman. Use the word ratio when you want to make a comparison between two things. A ratio basically expresses a proportion. Often used in mathematics, the word ratio has many real world uses as well. This word is useful for everything from making salad dressing (an oil-to-vinegar ratio of three to one) to selecting a school for a child (consider the student-to-teacher ratio when making your decision).
Vocabulary lists containing ratio
Pi Day Vocabulary
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Word Generation Science - Measurement
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Conservation of Energy and Energy Transfer - Introductory
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
On the ratio chart against the United States Oil Fund, notice the bifurcation started in early February, several weeks before the Iran conflict began.
From Barron's • Apr. 16, 2026
Those producers use lots of acid—the ratio of acid to finished copper can be anywhere from 2:1 to 20:1, depending on the ore, according to research firm CRU.
From The Wall Street Journal • Apr. 16, 2026
The company also anticipates steady shareholder returns with a dividend payout ratio around 50% of recurring net income.
From The Wall Street Journal • Apr. 16, 2026
Evidence for this can be found in the Cboe index put-call ratio, which dropped to its lowest level since 2019 on Tuesday as traders piled into bullish call options.
From MarketWatch • Apr. 15, 2026
But when we listened closely to their interaction and measured the ratio of positive to negative emotions, we got a different story.
From "Blink" by Malcolm Gladwell
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.