Slovene has 21 distinctive consonant phonemes. Conditional allophones are shown in parentheses.
- /t d t͡s s z/ and [d͡z] are dental [t̪ d̪ t̪͡s̪ s̪ z̪ d̪͡z̪], i.e. /t d/ are laminal denti-alveolar, while /t͡s s z/ and [d͡z] are dentalized laminal alveolar, pronounced with the blade of the tongue very close to the upper front teeth, with the tip of the tongue resting behind lower front teeth.
- /n l r/ are alveolar. The first two are laminal denti-alveolar [n̪ l̪] before dental consonants, unless /l/ is vocalized to [w]. In addition, /n/ is velar [ŋ] before velar consonants, and it merges with /m/ to a labiodental [ɱ] before labiodental consonants. Furthermore, /r/ can be simply a tap [ɾ], especially when unstressed and/or in fast speech.
- /t͡ʃ d͡ʒ ʃ ʒ/ are palato-alveolar [t͡ʃ d͡ʒ ʃ ʒ], but they can be laminal retroflex [ʈ̻͡ʂ̻ ɖ̻͡ʐ̻ ʂ̻ ʐ̻] for some speakers, particularly those living close to the Croatian border.
All voiced obstruents are devoiced at the end of words unless immediately followed by a word beginning with a vowel or a voiced consonant. In consonant clusters, voicing distinction is neutralized and all consonants assimilate the voicing of the rightmost segment. In this context, [v], [ɣ] and [d͡z] may occur as voiced allophones of /f/, /x/ and /t͡s/, respectively (e.g. vŕh drevésa [ʋrɣ dreˈʋesa]).
/ʋ/ has several allophones depending on context.
- Before a vowel, pronunciation is labiodental, [ʋ].
- After a vowel, pronunciation is bilabial [w] and forms a diphthong.
- At the beginning of a syllable, before a consonant (for example in vsi "all"), the pronunciation varies more widely by speaker and area. Many speakers convert /ʋ/ into a full vowel [u] in this position. For those speakers that retain a consonantal pronunciation, it may be pronounced [w], while before a voiceless consonant it devoices to [ʍ] or [f] respectively. Thus, vsi may be pronounced as disyllabic [uˈsi] or monosyllabic [ʍsi] or [fsi].
The approximant realization is called a 'fricative' by Greenberg (2006).
The preposition v is always bound to the following word; however its phonetic realization follows the normal phonological rules for /ʋ/.
The sequences /lj/, /nj/ and /rj/ occur only before a vowel. Before a consonant or word-finally, they are reduced to /l/, /n/ and /r/ respectively. This is reflected in the spelling in the case of /rj/, but not for /lj/ and /nj/.
Under certain (somewhat unpredictable) circumstances, /l/ at the end of a syllable may become [w], merging with the allophone of /ʋ/ in that position.
According to Jurgec (2007), /ə/ is inserted epenthetically, and its distribution is fully predictable. He also says that "Descriptions of schwa distribution are offer in lexical rather than grammatical terms. These were also based on historical data and did not consider actual speech of educated speakers in Ljubljana, nowadays considered standard."
Slovene has been traditionally described as distinguishing vowel length, which correlates with stress and is therefore discussed in the prosody section, below. The distinction between /ɛ/ and /e/, and between /ɔ/ and /o/ is only made when they are stressed and long. When short or unstressed, they are not distinguished: short stressed variants are realized as open-mid [ɛ ɔ], while the unstressed variants have two realizations: lowered close-mid [e̞ o̝] before a stressed syllable, and raised open-mid [ɛ̝ ɔ̝] after a stressed syllable.
In the colloquial spoken language, unstressed and most short stressed vowels tend to be reduced or elided. For example kȕp "heap" > [kǝ̏p], právimo "we say" > [prâwmo].
Scholars have found that vowel length in standard Slovene is no longer distinctive, and that the only differences in vowel length are that the stressed vowels are longer than the unstressed ones, and that stressed open syllables are longer than stressed closed syllables. Stressed syllables are characterized by amplitude and pitch prominence.
In tonemic varieties, stressed syllables also have a distinction of phonemic tone (high or low).
All dialects of Slovene have phonemic stress, but the same word can be accented quite differently in different dialects. Most words have a single syllable that carries stress. Some compounds, but not all, have multiple stresses, inherited from the parts that make up the compound. There are also a few small words and clitics, including prepositions, that have no inherent stress at all and attach prosodically to another word.
In traditional pronunciation
In non-final syllables, quantitative accent (increased syllable length) is also present in almost all words. In tonemic varieties, stressed syllables also have a distinction of phonemic tone (high or low). Stress and vowel length are closely intertwined:
- A non-final syllable that bears stress will automatically have a long vowel. Conversely, at most one vowel in a Slovene word is long, and it automatically bears the stress.
- If a word has no long vowels, the stress usually falls on the final syllable. However, a limited number of words have non-final stress on short syllables.
- The combination /ǝr/, although phonetically short, may be stressed and behaves as a long vowel in that case. In particular, it may carry tonal distinctions.
- Schwa /ǝ/ in other positions can also carry the stress, but does not have tonal distinctions and thus behaves as a short vowel.
Note that vowel length is clearly phonemic in stressed final syllables, which can be either long or short. In other syllables, however, whether vowel length or stress, or both, are phonemic depends on the underlying phonological analysis. Generally speaking, stress and length co-occur in all but the final syllable, so one feature or the other is phonetically redundant in those words.
The standard language has two varieties, tonemic and non-tonemic. These differ only in the presence of phonemic tonal distinctions on stressed syllables (i.e. pitch accent) in the former. Phonemic tone exists only in a north-south band of dialects in the center of the country (the Upper and Lower Carniolan dialect groups and part of the Carinthian dialect group). However, because the Slovenian capital city Ljubljana is located within the central tonemic dialect area, phonemic tone was included in the standard language, and in fact the tonemic variety is more prestigious and is universally used in formal TV and radio broadcasts.
In the tonemic variety, the following additional rules apply to stressed vowels (unstressed vowels never carry tonal distinction):
- Long vowels as well as tautosyllabic stressed /ǝr/ (i.e. stressed /ǝr/ not directly followed by a vowel in the same word) can bear either a high or low tone. (The terms falling or circumflex are sometimes used in place of high; likewise, rising or acute may be used in place of low.)
- High-tone low-mid /ɛ́ː/ /ɔ́ː/ are uncommon.
- Short vowels other than /ǝ/ are always high-tone.
- /ǝ/ (when not part of a stressed /ǝr/ combination) is normally tonemically high in final syllables and low elsewhere.
This leads to the following possible combinations of tone/length and vowel quality:
Note that tautosyllabic stressed /ǝr/ behaves like a long vowel in terms of the tones it can bear, and in fact it is notated as such in the tonemic writing system (see below). Examples: pr̂stnica "phalange" (high tone) vs. pŕstanǝc "finger" (low tone). However, since it does not have any length distinction, it is equally valid to class it as a short vowel.
The non-tonemic system is identical to the tonemic system above in terms of vowel length and stress, but lacks any phonemic tone. This means that, for those dialects, the first and second rows merge, as do the third and fourth.
Simiarly, for many speakers who don't distinguish short and long vowels, the first and third rows merge, as do the second and fourth. An exception to this is the traditional /á/, which does not merge with /áː/. Instead, the former is realized as [ɐ́].
/ˈseʋərni ˈʋetər in ˈson͡tsɛ sta sɛ prɛˈpirala | kaˈteri ɔd ˈnjiju jɛ mɔt͡ʃˈnejʃi | kɔ jɛ ˈmimɔ priˈʃɛʋ pɔˈpotnik | zaˈʋit ʋ ˈtɔpəʋ ˈplaʃt͡ʃ || dɔgɔʋɔˈrila sta sɛ | da bo ʋɛlˈjaʋ za mɔt͡ʃˈnejʃɛga ˈtisti | ki mu bo ˈpərʋɛmu uˈspelɔ | da bo pɔˈpotnik ˈslekəʋ sʋoj ˈplaʃt͡ʃ || ˈseʋərni ˈʋetər jɛ zaˈpixaʋ z ˈʋsɔ mɔˈt͡ʃjo || toda ˈbol kɔ jɛ ˈpixaʋ | ˈbol təˈsno jɛ pɔˈpotnik | ɔˈʋijaʋ sʋoj ˈplaʃt͡ʃ ɔkoli ˈsɛbɛ | ˈkɔnt͡ʃnɔ | jɛ ˈseʋərni ˈʋetər pɔˈpustiʋ || naˈto jɛ ˈsont͡sɛ tɔˈplo pɔsiˈjalɔ | in pɔˈpotnik jɛ taˈkoj ˈslekəʋ sʋoj ˈplaʃt͡ʃ || in taˈko jɛ ˈseʋərni ˈʋetər ˈmoraʋ priˈznati | da jɛ ˈsont͡sɛ mɔˈt͡ʃnejʃɛ ɔd ˈnjɛga/
[ˈseʋəɾni ˈʋetəɾ in ˈson͡tsɛ sta sɛ pɾɛˈpiɾala | kaˈteɾi ɔd ˈnjiju jɛ mɔt͡ʃˈnejʃi | kɔ jɛ ˈmimɔ pɾiˈʃɛw pɔˈpotnik | zaˈʋit u ˈtɔpəw ˈplaʃt͡ʃ || dɔgɔʋɔˈɾila sta sɛ | da bo ʋɛlˈjaw za mɔt͡ʃˈnejʃɛga ˈtisti | ki mu bo ˈpəɾʋɛmu uˈspelɔ | da bo pɔˈpotnik ˈslekəw sʋoj ˈplaʃt͡ʃ || ˈseʋəɾni ˈʋetəɾ jɛ zaˈpixaw z uˈsɔ mɔˈt͡ʃjo || toda ˈbol kɔ jɛ ˈpixaw | ˈbol təˈsno jɛ pɔˈpotnik | ɔˈʋijaw sʋoj ˈplaʃt͡ʃ ɔkoli ˈsɛbɛ | ˈkɔnt͡ʃnɔ | jɛ ˈseʋəɾni ˈʋetəɾ pɔˈpustiw || naˈto jɛ ˈsont͡sɛ tɔˈplo pɔsiˈjalɔ | in pɔˈpotnik jɛ taˈkoj ˈslekəw sʋoj ˈplaʃt͡ʃ || in taˈko jɛ ˈseʋəɾni ˈʋetəɾ ˈmoɾaw pɾiˈznati | da jɛ ˈsont͡sɛ mɔˈt͡ʃnejʃɛ ɔd ˈnjɛga]
Severni veter in sonce sta se prepirala, kateri od njiju je močnejši, ko je mimo prišel popotnik, zavit v topel plašč. Dogovorila sta se, da bo veljal za močnejšega tisti, ki mu bo prvemu uspelo, da bo popotnik slekel svoj plašč. Severni veter je zapihal z vso močjo, toda bolj ko je pihal, bolj tesno je popotnik ovijal svoj plašč okoli sebe. Končno je Severni veter popustil. Nato je Sonce toplo posijalo in popotnik je takoj slekel svoj plašč. In tako je Severni veter moral priznati, da je Sonce močnejše od njega.
- Herrity (2000:15–16)
- Pretnar & Tokarz (1980:21)
- Šuštaršič, Komar & Petek (1999:136)
- Šuštaršič, Komar & Petek (1999:135)
- Herrity (2000:16)
- Šuštaršič, Komar & Petek (1999:136–137)
- Toporišič (2001:69)
- Jurgec (2007:1–2). He transcribes it as /ʌ/, but the vowel chart on page 2 shows that the phonetically correct symbol is /ɐ/.
- Jurgec (2005:9 and 12)
- Jurgec (2007:1)
- Jurgec (2005:11)
- Tatjana Srebot-Rejec. "On the vowel system in present-day Slovene".
- Šolar (1950:54), cited in Srebot-Rejec's paper
- Priestley (2002:394)
- Šuštaršič, Komar & Petek (1999:138)
- For example Srebot-Rejec (1988) and Šuštaršič, Komar & Petek (1999)
- Srebot-Rejec (1988)
- Šuštaršič, Komar & Petek (1999:137)
- Priestley (2002:390)
- Priestley (2002:449)
- Based on the transcription in Šuštaršič, Komar & Petek (1999:138). Authors state that indicating both vowel length and stress is "considerably redundant".
- Šuštaršič, Komar & Petek (1999:138–139)
- Herrity, Peter (2000), Slovene: A Comprehensive Grammar, London: Routledge, ISBN 0415231485
- Jurgec, Peter (2005), "Formant frequencies of standard Slovene vowels", Govor 2 (2): 127–143
- Jurgec, Peter (2007), Schwa in Slovenian is Epenthetic, Berlin
- Pretnar, Tone; Tokarz, Emil (1980), Slovenščina za Poljake: Kurs podstawowy języka słoweńskiego (in Polish), Katowice: Uniwersytet Śląski
- Priestley, T.M.S. (2002), "Slovene", in Comrie, Bernard; Corbett, Greville. G., The Slavonic Languages, London: Routledge, pp. 388–451, ISBN 0-415-28078-8
- Srebot-Rejec, Tatjana (1988), "Word Accent and Vowel Duration in Standard Slovene: An Acoustic and Linguistic Investigation", Slavistische Beiträge (Munich: Verlag Otto Sagner) 226, ISBN 3-87690-395-5
- Šuštaršič, Rastislav; Komar, Smiljana; Petek, Bojan (1999), "Slovene", Handbook of the International Phonetic Association: A guide to the use of the International Phonetic Alphabet, Cambridge: Cambridge University Press, pp. 135–139, doi:10.1017/S0025100300004874, ISBN 0-521-65236-7
- Toporišič, Jože (2001), Slovenski pravopis, Ljubljana: SAZU