411 REFERENCE · Wiktionary
-lainen
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
lainen -läinen
Finnish
Etymology 1
fi demonym
From fi urj-fin-pro *-lainën; equivalent to fi -la toponym toponym suffix inen. Cognate with et -lane, vep -laine.
Attested since at least the Bible translation of 1548, which uses it in Mark 7.26 (fi Grekilainen) and Luke 4.27 (fi Syrialainen), among other places.
Pronunciation
Does not automatically cause secondary stress
Suffix
adjective noun läinen laise
Combined with a place name, forms the noun for the inhabitant of a place; or an adjective meaning "of or relating to (the place)".
fi Viro Estonia virolainen Estonian
fi Savo Savonia savolainen Savonian
fi association Combined with a name, forms an adjective for a member of an organization or other defined group, a follower of philosophy etc.
fi Hegel de -läinen hegeliläinen Hegelian
fi kokoomus kokoomuslainen
fi person Combined with a common noun, forms nouns for people characterized by this noun.
fi eläke pension -läinen eläkeläinen pensioner
fi vuokra rent vuokralainen tenant, lessee
fi diminutive Forms various diminutives; also used in surnames.
fi repo (dated) fox repolainen fox nickname, poetic
Usage notes
Usually appended to the genitive or nominative singular stem.
Place names already ending in fi -la often do not duplicate the suffix (although the suffix can always be kept when talking about Finnish municipalities, resulting in words ending in fi -lalainen/fi -läläinenfi Tiina Manni-Lindqvist Kysyttyä: Karjalaiset ja pirkkalaiset https://kielikello.fi/karjalaiset-ja-pirkkalaiset Kielikello 3/2013 2026-05-14 https://web.archive.org/web/20260514020927/https://kielikello.fi/karjalaiset-ja-pirkkalaiset/ 14 May 2026), and their adjective forms may be formed with simply fi -inen. An example is fi Karjala Karelia Karelia → fi karjalainen Karelian, not ˣfi karjalalainen. However, there are some exceptions: fi Karjala municipality (a former municipality in Southwest Finland) + fi -lainen is indeed fi karjalalainen.
Declension
Noun:
-lai a
Adjective:
adj -lai a
Derived terms
fi demonym
fi association
fi person
fi diminutive
References
Etymology 2
fi similarity
Derived from fi laji kind, sortlaji as fi laji kind, sort inen (compare fi lailla). The origin as a separate word can still be seen in the imperfect accommodation to vowel harmony. The suffix has been reinforced and influenced by the somewhat similar sounding fi -llinen (e.g. dialectal fi millinen for fi millainen).
Pronunciation
1
automatically causes secondary stress, due to the fact that this suffix was originally a component in a compound
Suffix
adjective laise
Combined with a pronoun, forms an adjective relating to the kind or nature of a person or an object.
fi -moinen kaltainen
fi eri erilainen different
fi eräs eräänlainen kind of (a)
fi mikä minkälainen / millainen what kind of?
fi sama samanlainen similar, of the same kind
fi se sellainen such, of that kind
fi tämä tällainen / colloquial tälläinen of this kind
fi viisi viiden five viidenlainen of five kinds usually used in the plural
Combined with the genitive form of an adjective, forms an adjective indicating a smaller degree of the quality than that described by the original adjective.
fi -hko
fi heikko heikonlainen relatively weak
fi oikea oikeanlainen of a right kind (but not the right one)
fi viileä viileänlainen sort of cool
Usage notes
As this suffix is historically a compound, it is not subject to vowel harmony in the standard language; with the exception of the word fi yhtäläinen, it always has back vowel harmony. In colloquial use it may have a front vowel variant, if not the speaker has not been explicitly taught to avoid that, which proves the rule moot.
The modifier is in the genitive case if it can be inflected as such.
Declension
adj -lai a
Derived terms
fi similarity
References
Anagrams
fi aeilnn Anneli Linnea alinen