Social perception of creaky voice in Mandarin Chinese: everyone’s gender matters

Why some voices sound different

Most of us have noticed that some people end their sentences with a crackly, low, almost “fried” sound in their voice. This creaky voice has stirred debate in English speaking countries, especially about how young women sound. But far less is known about how this voice quality is heard in other languages. This study looks at how Mandarin speakers from mainland China react to creaky voice, and how both the speaker’s and the listener’s gender shape those reactions.

What creaky voice is and why it matters

Creaky voice is a way of speaking where the vibration of the vocal folds becomes irregular and low in volume, giving speech a rough, rattling quality. In English, it has often been linked with men’s deeper voices, and more recently with young women in cities, where it can be heard as stylish but also sometimes as irritating or unprofessional. Because this sound tends to come with low pitch, it has been hard to tell whether people react to the creakiness itself or to the pitch. Mandarin offers a special test case, since pitch patterns are used to distinguish word meanings, and creaky voice is tied to certain tones.

How the researchers tested reactions

The authors worked with 40 young adult Mandarin speakers who first read many neutral sentences. Using speech software, the team created two versions of each utterance: one fully creaky and one fully “normal” sounding, but with identical pitch and loudness patterns. After careful screening for clarity and naturalness, they built voice collections for 38 speakers, each with a creaky set and a modal set. Sixty Mandarin listeners then took part in a lab experiment. Each listener heard voices from 14 speakers, but only one voice quality per speaker. For every voice, listeners guessed age, education, gender, and sexuality, and rated the speaker on 19 traits such as confidence, friendliness, and how engaging they sounded.

What listeners heard in creaky voices

Overall, listeners were very good at telling male and female voices apart, but creaky voice changed the picture in subtle ways. When women spoke with creaky voice, female listeners in particular were less certain that the voice sounded clearly female and rated it as less typical for a woman. Creak also tended to make male speakers sound slightly older than female speakers, matching the common link between a rougher voice and maturity. When it came to personality impressions, creaky voice did not alter how competent or likable speakers seemed on average. It did, however, affect warmth, and here the listener’s gender mattered. Male listeners judged creaky male voices as less warm and approachable, but tended to hear creaky female voices as somewhat warmer than their non creaky versions.

Gender attitudes and hidden pitch effects

The study also collected information about listeners’ views on gender equality and sexuality. Female listeners, on average, expressed more support for gender equality and more acceptance of homosexuality than male listeners. These attitudes helped the researchers interpret patterns such as who was more willing to label a talker as gay. Additional analyses showed that even though pitch was held constant across creaky and non creaky versions of each sentence, a speaker’s overall pitch range still interacted with voice quality. For example, female listeners were most thrown off by creaky voices from women whose pitch was already on the low side, hinting that creakiness may push such voices toward a more gender ambiguous zone.

What this means for everyday listening

To a non specialist, the key message is that the same creaky voice can send different social signals depending on who is speaking and who is listening. Among these young Mandarin speakers, creaky voice nudged female voices toward sounding less clearly female to women, and made male voices seem older and, to men, less warm. Yet creak did not broadly damage speakers’ image as capable or likable. These results show that social reactions to creaky voice are not universal or fixed by biology. Instead, they grow out of language specific sound systems and local ideas about gender, age, and style, reminding us that how a voice is heard depends as much on the listener and culture as on the speaker.

Citation: Yao, Y., Li, M. & Chang, C.B. Social perception of creaky voice in Mandarin Chinese: everyone’s gender matters. Humanit Soc Sci Commun 13, 703 (2026). https://doi.org/10.1057/s41599-026-07108-z

Keywords: creaky voice, Mandarin Chinese, voice perception, gender differences, speech style