What does stammer mean?
To stammer is to speak with involuntary repetitions, prolonged sounds, or interruptions in the usual rhythm of speech. The condition can occur as a persistent speech pattern or, more figuratively, as a momentary hesitation caused by nervousness, excitement, or embarrassment. As a noun, a stammer refers either to such a speech pattern or to an individual instance of halting speech. Stammer and stutter are largely equivalent, although stutter is especially common in American clinical usage, while stammer is widely used in British English and in general descriptions of speech. The word can carry a historical implication of fault or inadequacy, but modern usage often recognizes stammering as a complex and meaningful aspect of communication rather than simply a defect. In figurative contexts, stammering may emphasize difficulty finding words or maintaining confidence. The word derives from Old English and belongs to a family of Germanic forms, reflecting the long history of attempts to describe and understand non-fluent speech.
To speak with involuntary repetitions or prolonged sounds, especially as a speech disorder; also, to hesitate or falter in speaking because of nervousness or difficulty finding words.
"He stammered briefly, then continued his account of the journey."
The figurative sense, involving temporary hesitation, is common in both formal and informal English.
A speech pattern involving involuntary repetitions, prolonged sounds, or interruptions in fluency; also, an instance of speaking in this hesitant manner.
"She spoke despite her severe stammer."
As a noun, stammer is often used in the phrase have a stammer or speak with a stammer.
The plural is used when referring to multiple people who stammer; it is less common than the plural of the related noun stutter in clinical writing.
"The programme has supported stammerers and their families for many years."
Stammer reaches back to Old English, making it a word with roots far older than the modern science of speech.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does stammer come from?
The word descends from Old English stamer, meaning to speak haltingly, and continued through Middle English forms such as stamer and stammerer. It belongs to a Germanic family that includes German stammern, Danish stamme, and Swedish stamma, with Dutch stotteren as a closely related Germanic cognate. The precise prehistoric connections are less certain, but the word's development parallels a longstanding need to describe speech marked by repetition, delay, or difficulty.
Related word forms
How stammer is actually used
Stammer is standard in both British and American English and is used in both formal and informal contexts. In clinical discussion, stutter is often preferred, particularly in American English, while stammer remains common in British usage and in descriptions of speech.
Easily confused with stammer
Stammer and stutter are broadly synonymous, although stutter is especially common in American clinical usage and is the conventional term in many speech-research contexts.
Stumble can describe a brief hesitation while speaking, whereas stammer more specifically suggests involuntary repetitions, prolonged sounds, or a persistent speech difficulty.