English Reference

Word

ratio

Phoneticsra·tio

US/ˈɹeɪʃiˌoʊ/

UK/ɹˈeɪʃɪˌəʊ/

Definitions

01mathematical comparison

B2 · Math

n. the relationship between two amounts, showing how many times one contains the other.

n. the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

“The ratio of boys to girls in the classroom is two to one.”

“The financial analyst noted that the debt-to-equity ratio had reached a critical threshold, suggesting the company was over-leveraged.”

Academic

Usage

Often used with the preposition 'of' followed by 'to'.

02social media engagement

C1 · Computing

n. a situation where a social media post has many more replies than likes, usually because people disagree with it.

n. the metric imbalance on a social media platform where the number of replies significantly exceeds the number of likes, typically indicating a negative public reception.

“His controversial tweet got a terrible ratio within minutes of being posted.”

“The politician's attempt at humor backfired, resulting in a massive ratio that dominated the platform's trending topics for several hours.”

Informal · Slang

04to outnumber with replies

C1 · Computing

v. to reply to a post in such large numbers that the replies outnumber the likes, usually to show the person is wrong.

v. to cause a post to have a high ratio of replies to likes, often as a coordinated act of criticism or mockery.

“The celebrity was ratioed after making an insensitive comment about the news.”

“Users on the platform often attempt to ratio accounts that spread misinformation as a form of community-led fact-checking.”

Informal · Slang

Usage

Commonly used in the passive voice ('to be ratioed').

Real-World Examples

“Generally, it's running at a 7:1 ratio of new customers to lost customers, he said.”
BBC News · 13 Aug 2026
“Their coffee is served up personalised, allowing customers to pick sugar levels and coffee-to-milk ratios, with different recommendations triggered by sun or rain.”
BBC News · 28 May 2026

Etymology

Borrowed from Latin ratiō. Doublet of ration and reason.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Collocations

log ratioodds ratioratio decrease

Word family

Related words

Domain

Law

This entry

Level
C1 · Advanced
Frequency
Common
Updated

Scan code

englishreference.com/q/ratio

English Reference