siisti

Borrowed from Russian чи́стый (čístyj),^[1] from Old East Slavic чистъ (čistŭ), from Proto-Slavic *čistъ. For the meaning "cool", compare Swedish schysst, which may have influenced it.

• IPA^(key): /ˈsiːsti/, [ˈs̠iːs̠ti]
• Rhymes: -iːsti
• Syllabification^(key): siis‧ti

siisti (comparative siistimpi, superlative siistein)

1. clean, neat

   Synonym: puhdas (“clean, not dirty”)

   Antonyms: likainen (“dirty”), sotkuinen (“messy”)

2. (slang) cool, wicked

• “siisti”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎^[2] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-01

• IPA^(key): /ˈsiːsti/, [ˈs̠iːs̠ti] (third-person indicative)
• IPA^(key): /ˈsiːstiˣ/, [ˈs̠iːs̠ti(ʔ)] (imperative, indicative connegative)
• Rhymes: -iːsti
• Syllabification^(key): siis‧ti

siisti

1. inflection of siistiä:
   1. third-person singular past indicative
   2. present active indicative connegative
   3. second-person singular present imperative
   4. second-person singular present active imperative connegative