List of language disorders

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The following is a list of language disorders. A language disorder is a condition defined as a condition that limits or altogether stops natural speech. A language disorder may be neurological, physical, or psychological in origin.

## List of language disorders

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Feature of speech  | Absence of feature  | Difficulty[clarification needed] | Problem[clarification needed]

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Phonation | Anarthria | Dysarthria, dysglossia |
Comprehension | Agnosia, asemia, asymbolia |  |
Speech | Aphasia, aphrasia | Dysphasia, schizophasia, logorrhea | Paraphasia
Intonation | Aprosodia | Dysprosody |
Poverty of speech | Alogia |  |
Reading (process) | Alexia | Dyslexia | Paralexia
Written language | Agraphia | Dysgraphia, graphorrhea | Paragraphia
Spoken language | Alalia | Dyslalia, coprolalia, echolalia, glossolalia | Palilalia
Recalling names | Anomia | Dysnomia |
Motor disorder | Apraxia | Dyspraxia |
Orthophony |  | Dysphemia |
Orthography |  | Dysorthography |
Syntax | Agrammatism |  | Paragrammatism
Voice | Aphonia | Dysphonia |

## Bibliography

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* Lahey, Margaret; Bloom, Lois (1988). Language Disorders and Language Development. New York: Macmillan. ISBN 978-0-02-367130-2.