What does aphonia mean?
Aphonia is the medical term for a complete loss of voice — the inability to produce any vocal sound. It arises when the vocal cords cannot vibrate normally, whether because of physical causes such as laryngitis, nerve damage, surgery, or growths on the larynx, or because of psychological factors, in which case it is called functional or hysterical aphonia. The word comes from Greek roots meaning 'without voice' and entered English medical vocabulary in the seventeenth century. Clinicians distinguish aphonia from dysphonia, where the voice is hoarse or weakened but still present, and from aphasia, a neurological disorder affecting language comprehension and expression rather than voice production itself. Notably, people with aphonia can usually still whisper, since whispering does not require vibrating vocal cords. Though chiefly a term of otolaryngology and speech pathology, aphonia occasionally appears in literature as a vivid way to describe being rendered literally speechless.
nounAphonia is the complete loss of the ability to produce vocal sound, typically resulting from a disorder of the larynx or vocal cords. It is a medical term, most often used in speech pathology and otolaryngology.
- Complete loss of voice, whether caused by physical conditions of the larynx or vocal cords (organic aphonia) or by psychological factors without structural damage (functional or hysterical aphonia).
"The singer's bout of laryngitis left her with complete aphonia on the morning of the concert."
"After the surgery on her vocal cords, the teacher experienced total aphonia and had to communicate by writing notes for two weeks."
"The psychiatrist diagnosed functional aphonia in the patient, whose larynx appeared perfectly healthy despite his inability to speak above a whisper."
Rarely used; the word almost always appears in the singular even when multiple cases are discussed.
"The clinic reported several cases of aphonias of differing causes over the winter."
A person with aphonia can still whisper — because whispering doesn't use the vibrating vocal cords at all.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of aphonia
Aphonia derives from the Greek 'aphōnia', formed from the prefix 'a-' (meaning 'without') combined with 'phōnē' (meaning 'voice' or 'sound'). It passed into New Latin as a medical term and was adopted into English usage around the early seventeenth century, when physicians began systematically describing disorders of the voice. It shares its Greek root 'phōnē' with a wide family of English words concerned with sound, including telephone, symphony, phonetics, and cacophony.
Related word forms
How aphonia is actually used
Aphonia is a formal clinical term used mainly in medicine, speech-language pathology, and psychology; it rarely appears in everyday conversation. It carries a neutral, diagnostic connotation rather than any emotional one. Writers sometimes use it figuratively to describe being struck speechless, though this literary use is uncommon.
Easily confused with aphonia
Dysphonia refers to impaired or hoarse but still present voice, whereas aphonia is the total absence of voiced sound.
Aphasia is a loss of the ability to understand or produce language due to brain damage, while aphonia is purely the physical inability to produce voice.