Language Patterns
Recurring patterns across languages, space, and time.

Patterns

How languages express the same idea differently

Pattern

How do languages say “there is”?

“The water is in the river” takes the water as given and tells you where it is. “There is water in the river” reverses that: the river is the setting and the water is the news. Saying that something exists therefore reuses the machinery for saying where it is, and languages differ in how much they change along the way — some leave the locational predicate untouched, some add a placeholder subject, some borrow the possessive verb, and some keep a predicate for existence alone. The choice often splits by animacy and by number.

ExistenceLocationPossessionSyncretism +3
Existence
Pattern

How do languages say “I have X”?

Some languages use a transitive HAVE verb; others say “at me, X is”, “to me, X is”, or “I-with X”. The same language often switches strategy with what is possessed — inanimate, animate, kin, body-parts.

ExistenceLocationPossessionSyncretism +3
Possession
Pattern

Do “my hand” and “my house” use the same grammar?

Hands and mothers come with a possessor built in; houses and books change hands. Grammars pick this up: some force a possessive onto body-part and kin nouns or give them special possessed forms, some route acquired things through a classifier, Mandarin lets its linker drop exactly with kin, and much of Europe moves the body-part possessor onto the verb as a dative.

PossessionAlienabilityOblique marking
Alienability
Pattern

Where does “the man’s head” carry its mark?

Two nouns get tied together in five ways: a genitive on the possessor (Latin, Russian, English ’s), a person affix on the possessed noun (Hungarian, Ainu, Navajo), both at once (Turkish, Quechua), a free particle between the two (Japanese の, Mandarin 的, Romance de), or nothing beyond word order (Welsh, Indonesian).

PossessionAdpositionCase marking
Possessive marking
Pattern

How do languages say “I don’t have X”?

To express absence of possession, languages either negate a HAVE-verb, add a negative determiner to the object, or reframe the situation as one of non-existence or absence — with the possessor as topic, location, or dative.

ExistencePossessionNegationSuppletion +2
Non-possession
Pattern

How do languages build the paradigm of someone, anyone, no one, and everyone?

Most often these words share one interrogative base (who?) plus a small particle — “also”, “every”, “some”, “any” — that sets the reading. A few languages, English among them, lexicalise the series instead.

NegationIndefinitenessQuantificationSyncretism +3
Indefinites & Quantifiers
Pattern

In what order do languages arrange subject, object, and verb?

Two of the six logically possible orders dominate the world’s languages — SOV (Japanese, Hindi, Turkish) and SVO (English, Mandarin, Romance). The rest are rare, or set by information structure rather than a fixed template.

Grammatical relationsWord order
Basic word order
Pattern

Do adpositions come before or after the noun phrase?

Adposition order tracks verb–object order as a strong tendency — after the noun in OV languages (Japanese tēburu no ue ni), before it in VO (English on the table). Exceptions recur across families: Persian and Tajik combine OV order with prepositions, while SVO-leaning Finnish keeps its Uralic postpositions.

Spatial relationWord orderAdposition
Preposition or postposition?
Pattern

Which verb makes a machine start working?

A lamp, an air conditioner, a tap, recorded music, an alarm clock, a vacuum cleaner and a washing machine each need a verb. Some languages reach for fire, some for opening or rotation, some for the plain act of putting a thing down. The choice also shifts from one thing to the next within a single language: Japanese attaches a light and hangs music, where Korean kindles the light and rotates the washing machine.

Device operationColexificationMetaphorMetonymy
Switching a Device On
Pattern

How does a language say an action was done for someone?

English hangs a beneficiary on the end of the clause with “for”, or slips it in front of the object: cook a meal for her, cook her a meal. Elsewhere the verb itself carries the news. Swahili adds a suffix to the verb, Tagalog rebuilds the clause around the person who profits, and across East and Southeast Asia, as in parts of West Africa, a second verb meaning “give” follows the first. Japanese splits that second verb several ways, so one act of cooking is worded differently depending on who ends up better off — and uses the passive when the answer is nobody.

Grammatical relationsBenefactionMultiverb constructionValency change +1
Doing Something for Someone
Pattern

What goes with a number to count a thing?

English puts a number straight in front of most nouns — three books, three dogs — and only reaches for an extra word when the noun resists counting: three sheets of paper, two head of cattle. Across East and Southeast Asia that extra word is required for ordinary countable things, and which one you pick depends on what the thing is. Japanese counts books with 冊, sheets with 枚 and pencils with 本. Bantu languages do a comparable job from the other end, making the numeral agree with the class the noun already belongs to. Most of these counting words are nouns caught partway through a change: Indonesian ekor is a tail, Vietnamese cây a tree, Thai khon a person.

QuantificationNominal classificationGrammaticalization
Counting Things
Pattern

How does a language say that two things match in degree?

English needs two little words for it: as tall as her mother. The commonest arrangement worldwide uses just one — French grande comme sa mère, Turkish annesi kadar uzun — and a smaller group puts the two people together and calls them equally tall. A few make a verb do the work, so that she reaches her mother in height. Across a 119-language survey, one arrangement is virtually unattested wherever the standard stands as a phrase of its own: a degree word with the standard left bare.

ComparisonAdpositionSyncretism
Equal Comparison