tosi

See also: Appendix:Variations of "tosi"

Finnish

Etymology

From Proto-Finnic *toci (compare Estonian tõsi), from Proto-Uralic *čoďe (compare Eastern Khanty [script needed] (čăjǝ), Northern Mansi [script needed] (sōĺ)).

Pronunciation

• IPA^(key): /ˈtosi/, [ˈt̪o̞s̠i]
• Rhymes: -osi
• Syllabification^(key): to‧si

Adjective

tosi (comparative todempi, superlative tosin)

1. true
2. (in compounds) real, serious, real-life

   tositarina ― real-life story

Usage notes

• (true): When used predicatively, the adjective is always either in the partitive singular, or somewhat less commonly in the nominative singular:

  Tämä on totta! / Tämä on tosi!

  This is true! / I mean it/business!

• (real, serious): Used as an attribute or as a modifier in a compound term.

  ryhtyä tositoimiin ― to take serious action

  tosiasia ― fact

• The comparative form is uncommon and the superlative form is rare.
• Outside of more formal and technical language (e.g. in logic), in everyday speech, all other forms than the nominative and partitive singular are uncommon, outside of their use as adverbs:
  • näyttää toteen (“to prove”)
  • olla totta (“to be true”)
  • ottaa todesta (“to take seriously; to take for granted”)
  • todella (“really, very”)
  • toden teolla (“really”)
  • toden totta (“indeed, sure enough”)
  • toden tullen (“if push comes to shove, if things really get tough”)
  • tosiaan (“indeed, really”)
  • tosin (“granted, although, (given that) it is true that”)

    Hän on tosin viisaampi. ― True, s/he is wiser.

  • tosissaan (“serious(ly)”)

Declension

See the usage notes.

Inflection of tosi (Kotus type 27*F/käsi, t-d gradation)
nominative		tosi	todet
genitive		toden	tosien
partitive		totta	tosia
illative		toteen	tosiin
		singular	plural
nominative		tosi	todet
accusative	nom.	tosi	todet
	gen.	toden
genitive		toden	tosien totten rare
partitive		totta	tosia
inessive		todessa	tosissa
elative		todesta	tosista
illative		toteen	tosiin
adessive		todella	tosilla
ablative		todelta	tosilta
allative		todelle	tosille
essive		totena	tosina
translative		todeksi	tosiksi
abessive		todetta	tositta
instructive		—	tosin
comitative		—	tosine

Possessive forms of tosi (Kotus type 27*F/käsi, t-d gradation)
Rare. Only used with substantive adjectives.
first-person singular possessor singular plural nominative toteni toteni accusative nom. toteni toteni gen. toteni genitive toteni tosieni totteni rare partitive tottani tosiani inessive todessani tosissani elative todestani tosistani illative toteeni tosiini adessive todellani tosillani ablative todeltani tosiltani allative todelleni tosilleni essive totenani tosinani translative todekseni tosikseni abessive todettani tosittani instructive — — comitative — tosineni second-person singular possessor singular plural nominative totesi totesi accusative nom. totesi totesi gen. totesi genitive totesi tosiesi tottesi rare partitive tottasi tosiasi inessive todessasi tosissasi elative todestasi tosistasi illative toteesi tosiisi adessive todellasi tosillasi ablative todeltasi tosiltasi allative todellesi tosillesi essive totenasi tosinasi translative todeksesi tosiksesi abessive todettasi tosittasi instructive — — comitative — tosinesi first-person plural possessor singular plural nominative totemme totemme accusative nom. totemme totemme gen. totemme genitive totemme tosiemme tottemme rare partitive tottamme tosiamme inessive todessamme tosissamme elative todestamme tosistamme illative toteemme tosiimme adessive todellamme tosillamme ablative todeltamme tosiltamme allative todellemme tosillemme essive totenamme tosinamme translative todeksemme tosiksemme abessive todettamme tosittamme instructive — — comitative — tosinemme second-person plural possessor singular plural nominative totenne totenne accusative nom. totenne totenne gen. totenne genitive totenne tosienne tottenne rare partitive tottanne tosianne inessive todessanne tosissanne elative todestanne tosistanne illative toteenne tosiinne adessive todellanne tosillanne ablative todeltanne tosiltanne allative todellenne tosillenne essive totenanne tosinanne translative todeksenne tosiksenne abessive todettanne tosittanne instructive — — comitative — tosinenne third-person possessor singular plural nominative totensa totensa accusative nom. totensa totensa gen. totensa genitive totensa tosiensa tottensa rare partitive tottaan tottansa tosiaan tosiansa inessive todessaan todessansa tosissaan tosissansa elative todestaan todestansa tosistaan tosistansa illative toteensa tosiinsa adessive todellaan todellansa tosillaan tosillansa ablative todeltaan todeltansa tosiltaan tosiltansa allative todelleen todellensa tosilleen tosillensa essive totenaan totenansa tosinaan tosinansa translative todekseen todeksensa tosikseen tosiksensa abessive todettaan todettansa tosittaan tosittansa instructive — — comitative — tosineen tosinensa

Antonyms

• (antonym(s) of “true”): epätosi

Adverb

tosi

1. really, very

   tosi iso ― really big

Synonyms

• erittäin, todella

Noun

tosi

1. (usually indeclinable, see usage notes) truth, reality, real thing

Usage notes

If not the subject of the clause, this word is seldom inflected.

Declension

Inflection of tosi (Kotus type 27*F/käsi, t-d gradation)
nominative		tosi	todet
genitive		toden	tosien
partitive		totta	tosia
illative		toteen	tosiin
		singular	plural
nominative		tosi	todet
accusative	nom.	tosi	todet
	gen.	toden
genitive		toden	tosien totten rare
partitive		totta	tosia
inessive		todessa	tosissa
elative		todesta	tosista
illative		toteen	tosiin
adessive		todella	tosilla
ablative		todelta	tosilta
allative		todelle	tosille
essive		totena	tosina
translative		todeksi	tosiksi
abessive		todetta	tositta
instructive		—	tosin
comitative		See the possessive forms below.

Possessive forms of tosi (Kotus type 27*F/käsi, t-d gradation)

first-person singular possessor singular plural nominative toteni toteni accusative nom. toteni toteni gen. toteni genitive toteni tosieni totteni rare partitive tottani tosiani inessive todessani tosissani elative todestani tosistani illative toteeni tosiini adessive todellani tosillani ablative todeltani tosiltani allative todelleni tosilleni essive totenani tosinani translative todekseni tosikseni abessive todettani tosittani instructive — — comitative — tosineni second-person singular possessor singular plural nominative totesi totesi accusative nom. totesi totesi gen. totesi genitive totesi tosiesi tottesi rare partitive tottasi tosiasi inessive todessasi tosissasi elative todestasi tosistasi illative toteesi tosiisi adessive todellasi tosillasi ablative todeltasi tosiltasi allative todellesi tosillesi essive totenasi tosinasi translative todeksesi tosiksesi abessive todettasi tosittasi instructive — — comitative — tosinesi first-person plural possessor singular plural nominative totemme totemme accusative nom. totemme totemme gen. totemme genitive totemme tosiemme tottemme rare partitive tottamme tosiamme inessive todessamme tosissamme elative todestamme tosistamme illative toteemme tosiimme adessive todellamme tosillamme ablative todeltamme tosiltamme allative todellemme tosillemme essive totenamme tosinamme translative todeksemme tosiksemme abessive todettamme tosittamme instructive — — comitative — tosinemme second-person plural possessor singular plural nominative totenne totenne accusative nom. totenne totenne gen. totenne genitive totenne tosienne tottenne rare partitive tottanne tosianne inessive todessanne tosissanne elative todestanne tosistanne illative toteenne tosiinne adessive todellanne tosillanne ablative todeltanne tosiltanne allative todellenne tosillenne essive totenanne tosinanne translative todeksenne tosiksenne abessive todettanne tosittanne instructive — — comitative — tosinenne third-person possessor singular plural nominative totensa totensa accusative nom. totensa totensa gen. totensa genitive totensa tosiensa tottensa rare partitive tottaan tottansa tosiaan tosiansa inessive todessaan todessansa tosissaan tosissansa elative todestaan todestansa tosistaan tosistansa illative toteensa tosiinsa adessive todellaan todellansa tosillaan tosillansa ablative todeltaan todeltansa tosiltaan tosiltansa allative todelleen todellensa tosilleen tosillensa essive totenaan totenansa tosinaan tosinansa translative todekseen todeksensa tosikseen tosiksensa abessive todettaan todettansa tosittaan tosittansa instructive — — comitative — tosineen tosinensa

Derived terms

• olla tosi kyseessä
• tosi kuin vesi (“right as rain”)

 

adjectives

• todellinen
• totinen

 

adverbs

• todella
• todesti
• tosiaan
• tosissaan

 

nouns

• tosikko
• tosio
• totuus

 

verbs

• todentaa
• todeta
• todistaa
• tosittaa
• totella
• toteuttaa
• toteutua
• tottua

 

compounds

• epätosi
• todenmakuinen
• todenmukainen
• todennäköinen
• todenperäinen
• todentuntu
• todentuntuinen
• tosiaika
• tosiasia
• tosielämä
• tosijuttu
• tosikertomus
• tosikuva
• tosi-kvarkki
• tosimielessä
• tosimies
• tosioleva
• tosiolevainen
• tosioloinen
• tosiolot
• tosipaikka
• tosipohja
• tosipohjainen
• tosipohjoinen
• tosiseikka
• tositapa
• tositapahtuma
• tositapaus
• tositarina
• tositarkoitus
• tositelevisio
• tositilanne
• tositoimi
• tosituuli
• tosi-tv
• toteennäyttö

 

Further reading

• “tosi”, in Kielitoimiston sanakirja‎^[1] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-03

Anagrams

• Isto, isot, osti, soit, soti

Ingrian

Etymology

From Proto-Finnic *toci. Cognates include Finnish tosi and Estonian tõsi.

Pronunciation

• (Ala-Laukaa) IPA^(key): /ˈtosi/, [ˈto̞s̠i]
• (Soikkola) IPA^(key): /ˈtosi/, [ˈto̞ʒ̥i]
• Rhymes: -osi
• Hyphenation: to‧si

Noun

tosi

1. truth

Adjective

tosi (comparative toemp)

1. true

Declension

Declension of tosi (type 5/vesi, t- gradation)
	singular	plural
nominative	tosi	toet
genitive	toen	tossiin, tosiloin
partitive	totta	tossia, tosiloja
illative	tottee	tossii, tosiloihe
inessive	toes	tosis, tosilois
elative	toest	tosist, tosiloist
allative	toelle	tosille, tosiloille
adessive	toel	tosil, tosiloil
ablative	toelt	tosilt, tosiloilt
translative	toeks	tosiks, tosiloiks
essive	totteenna, totteen	tossiinna, tosiloinna, tossiin, tosiloin
exessive1)	tottent	tossint, tosiloint
1) obsolete *) the accusative corresponds with either the genitive (sg) or nominative (pl) **) the comitative is formed by adding the suffix -ka? or -kä? to the genitive.

References

• Ruben E. Nirvi (1971) Inkeroismurteiden Sanakirja, Helsinki: Suomalais-Ugrilainen Seura, page 593

Italian

Verb

tosi

1. inflection of tosare:
   1. second-person singular present indicative
   2. first/second/third-person singular present subjunctive
   3. third-person singular imperative

Anagrams

• Isto, isto-, osti, sito, sito-