Tone language
A tone (tonal) language uses pitch differences to distinguish word meaning. Overview, types of tones, distribution across language families, notation, common processes, learning issues, and differences from pitch accent.
Overview
A tone language, sometimes called a tonal language, is a linguistic category in which the pitch pattern of a syllable or word helps to distinguish meaning. In such languages, otherwise identical words can convey different concepts through distinct tones — variations in pitch that operate like phonemes. These tones are related to, but distinct from, musical pitch: they are used functionally in speech rather than melodically like in music.
Characteristics and types
Tonal systems vary widely. Some languages use a small set of steady, or "level," tones (for example high, mid, low), while others use multiple "contour" tones that rise, fall, or combine movements during a single syllable. Key points include:
- Tonal inventory: languages can have two to eight or more contrastive tone categories.
- Lexical vs. grammatical tone: tones may mark lexical distinctions (different words) or grammatical contrasts (tense, aspect, case).
- Interaction with segmental phonology: tones coexist with vowels and consonants and can be affected by surrounding sounds.
Distribution and examples
Tonal languages are common in parts of East, Southeast, and West Africa, and in several other regions. Examples include Chinese languages, Vietnamese, Thai, Lao, various Hmong‑Mien languages and many languages of West Africa and the Americas. Some languages or varieties often cited are Hmong and Punjabi dialects, Yorùbá, Igbo, and indigenous languages such as Cherokee. By contrast, many members of the Indo‑European family, including English and Hindi, are not tonal in the same way although they use intonation and stress for other purposes.
History, typology and development
Tonal systems can arise through historical sound changes (for example, when lost consonants leave pitch differences on adjacent vowels). Languages that are not related genetically may develop tone independently, which is why tonal languages appear across diverse families. Tone behaviour is also described at the level of the syllable, with some languages assigning tone to syllables and others to morphemes.
Writing, notation and processes
Writers and linguists represent tones in various ways: diacritics over letters, numeric tone labels, or dedicated tone letters in the International Phonetic Alphabet. For instance, romanization systems for Chinese and Vietnamese mark tones with diacritic signs; Thai and Lao scripts include tone markers. Tonal phenomena include:
- Tone sandhi — systematic tone changes at word or phrase boundaries.
- Tone spreading and assimilation — tones can influence neighbouring syllables.
- Downdrift and downstep — pitch lowering effects in sequences.
Learning, perception and distinctions
Tones are often among the hardest features for speakers of non‑tonal languages to acquire because similar pitch contrasts may be judged as intonation rather than meaning-bearing. It is important to distinguish tones from pitch accent systems (found in some Scandinavian languages and in Japanese), where usually one syllable carries a salient pitch pattern rather than each syllable bearing independent tones; compare examples from Hebrew, Swedish, Norwegian, Serbo‑Croatian, and Lithuanian, and some Asian cases like Japanese and Korean. Understanding tone systems requires attention to both phonetics (how pitch is produced) and phonology (how pitch functions in the language).
Tone plays a central role in the sound systems of many of the world's languages and interacts with grammar, morphology and orthography in ways that make it a rich subject for linguistic study.
Tones in Mandarin
→ Main article: Tones of High Chinese
High Chinese ("Mandarin", Pǔtōnghuà) belongs to the contour tone languages. It distinguishes four or five tones; the fifth is often not counted as a tone by itself, but this is a relatively arbitrary determination:
- First tone (Chinese 陰平 / 阴平, pinyin yīn píng - "yin level"): The pitch of the high tone is constant and high, the tone sounds almost sung instead of spoken.
- Second tone (Chinese 陽平 / 阳平, pinyin yáng píng - "yang level"): The pitch of the rising tone rises from lower to middle to high pitch, similar to the intonation of a question in German.
- Third tone (Chinese 上聲 / 上声, pinyin shǎng shēng - "rising tone"): In the falling-rising tone, the pitch drops down from the middle level and usually rises back up to the middle level. Due to tone shandhis, exceptions occur here (see below).
- Fourth tone (Chinese 去聲 / 去声, pinyin qù shēng - "falling tone"): the pitch drops sharply, the syllable is pronounced shorter and with more affect, comparable to the German stress on a command (e.g. Geh! ).
The neutral fifth tone is usually not counted:
- Neutral tone (Chinese 輕聲 / 轻声, pinyin qīng shēng - "light tone"): The neutral tone sounds short and light and is therefore often not considered a tone in its own right.
The neutral tone often occurs in polysyllabic words where the second syllable is pronounced less strongly than the first. For example, 妈妈 is pronounced as māma, and the neutral tone occurs in the second syllable, even though both represent the same character.
Tones can also interact with each other - in a so-called Tonsandhi. Thus, in spoken High Chinese, two syllables with a third tone never follow each other. If two syllables with a third tone collide, the first syllable is pronounced in the second tone. Other languages sometimes have much more complex interaction rules.
Since we are dealing here with interactions in certain phonetic environments, the "fifth tone" cannot be regarded as an independent tonal phoneme (tonem) like the other four tones. It is therefore an allotone.
See also
- Spoken language
- Accents in the Scandinavian languages
Questions and answers
Q: What is a tone language?
A: A tone language is a language in which words can differ in tones (like pitches in music) in addition to consonants and vowels.
Q: What languages are considered tonal?
A: Chinese, Vietnamese, Thai, Lao, Hmong, Punjabi, Sylheti, Chittagonian, Yorùbá, Igbo, Luganda, Ewe and Cherokee are all considered tonal languages.
Q: Are Indo-European languages such as English and Hindi considered tone languages?
A: No. They are not considered tone languages but can use tone in different ways. In some of these languages it is pitch accent that is important instead.
Q: How does the meaning of a word change if a different syllable is stressed?
A: The meaning of a word can change if a different syllable is stressed. Examples include Ancient Greek, Hebrew, Swedish, Norwegian Serbo-Croatian Lithuanian and some Asian languages like Japanese and Korean.
Q: How does pitch accent differ from tones?
A: Pitch accent is different from tones because some tones may sound alike to people who do not speak the language natively. This makes them the most difficult part of learning the language for those people.
Q: Is there any way to make learning tones easier for non-native speakers?
A: Learning tones can be difficult for non-native speakers but there are resources available that provide tips on how to learn them more effectively such as listening exercises or using mnemonics devices to help remember certain sounds or patterns associated with particular words or phrases in the language being learned.
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Author
AlegsaOnline.com Tone language Leandro Alegsa
URL: https://en.alegsaonline.com/art/100515