English has snow, and then it needs adjectives. Finnish has lumi — and also nuoska, viti, hanki, kinos, pyry, tuisku, loska, polanne and a good many more, each a different thing rather than a different description of the same thing.
This isn't a party trick. Half the Finnish year is winter, and the difference between snow you can walk on and snow you sink into is worth a word of its own. What follows is forty of them — the ones that turn up in weather forecasts, road warnings and ordinary conversation.
Kinds of Snow
Snow, the general word.
lumi
Fresh, light, untouched powder.
viti
Wet, sticky snow — the kind that packs into snowballs.
nuoska
A settled snow cover with a crust firm enough to walk on.
hanki
Deep untracked snow you sink into.
umpihanki
A snowdrift.
kinos
A large drift, deeper than a kinos.
nietos
Falling snow driven by wind.
pyry
A proper snowstorm. Worse than pyry.
tuisku
Sleet — snow and rain together.
räntä
Grey slush on a city street.
loska
Soft wet slush, often on ice.
sohjo
Snow packed hard onto a road by traffic.
polanne
Snow loaded onto tree branches until they bend.
tykky
Practice these words
lumi
Quick notes:
- Nuoska and viti are the two children learn first, because one makes snowballs and the other doesn't.
- Hanki is the one that matters for walking. In spring it freezes overnight into a crust hard enough to carry a person — a brief window Finns call hankikanto.
- Tykky turns Lapland's forests into the white columns you see in photographs. The trees are still under there.
Ice and Frost
Ice.
jää
Thin new ice, not safe to walk on.
riite
A smooth sheet of slippery ice on the ground.
kaljama
Black ice — invisible and treacherous.
iljanne
Icicle.
jääpuikko
A crack or open lead in lake or sea ice.
railo
Pack ice pushed into ridges.
ahtojää
A hole cut in the ice for swimming.
avanto
Rime — thick frost that builds on branches and wires.
huurre
Frost on grass, windows and car roofs.
kuura
Practice these words
jää
Quick note: iljanne is the one to learn if you're driving. It's the Finnish for black ice, and it appears in road warnings all winter.
Cold and Darkness
Winter.
talvi
Frost — freezing weather, temperatures below zero.
pakkanen
"Cracking frost." Extreme cold, −25 °C and colder.
paukkupakkanen
Ground frozen solid, sometimes metres deep.
routa
Icy cold.
hyinen
The polar night, when the sun doesn't rise at all.
kaamos
The northern lights — literally "fox fires."
revontulet
Star-clear: a cloudless, freezing night sky.
tähtikirkas
Practice these words
talvi
Quick notes:
- Paukkupakkanen is named for the sound. In deep cold, timber walls and frozen ground crack audibly, and that's the paukku.
- Revontulet comes from an old story about a fire fox running across the fells, its tail throwing sparks into the sky. Finland kept the myth in the word. More words with no English equivalent in the untranslatable words lesson.
- Routa is why Finnish roads are rebuilt so often and why water pipes are buried so deep.
Winter Life
Ski.
suksi
Snowshoe.
lumikenkä
A sledge, the kind children are towed on.
pulkka
Ice skate.
luistin
Snow shovel.
lumilapio
Winter tyres — legally required in season.
talvirenkaat
Gritting or sanding an icy path.
hiekoitus
Winter swimming, through an avanto.
talviuinti
Practice these words
suksi
Quick note: suksi appears in one of Finland's better insults — painu suksille, "go off on your skis," meaning roughly "clear off." Winter swimming and the avanto turn up again in sauna vocabulary.
Why Finnish Has So Many
The usual explanation is the wrong one. This isn't about a mystical closeness to nature; it's about the ordinary economics of vocabulary. Languages develop single words for things their speakers refer to often, and phrases for things they don't. A Finn needs to distinguish snow that supports weight from snow that doesn't, snow that packs from snow that scatters, and a road surface that is merely white from one that is lethal. Those distinctions come up weekly for six months a year, so they get words rather than descriptions.
English does exactly the same thing wherever it needs precision. It has drizzle, shower, downpour, mizzle, squall and deluge — a set of rain words that would look equally impressive translated into Finnish as "look how many words they have for rain." Every language is precise where its speakers live and vague where they don't. The general weather words are far fewer, for exactly this reason.
It's worth adding the caution that goes with this topic. The old claim about Arctic languages having a hundred words for snow has been picked apart repeatedly, and counting words across languages is a slippery business — Finnish compounds mean you can generate new snow words indefinitely. What's solid is narrower and more interesting: Finnish has a set of distinct, non-compound, everyday snow and ice terms that English translates only with phrases. Nuoska, hanki, loska, polanne, iljanne and riite aren't poetic flourishes. They're on the radio, in the road reports, and in what your neighbour says about the driveway. Finnish compounds can generate new snow words indefinitely.