Fourfold guide

A growing taxonomy of quartets

Connection types are raw material, not recipes. Browse a few broad families, reveal the examples at your own pace, and invent the next one.

Semantic connections depend mainly on what clues mean. Wordplay connections depend on the clues as written or spoken objects. Mixed connections ask the solver to cross that boundary—for example, finding a synonym and then noticing its spelling.

Difficulty is wonderfully unreliable.

These labels describe a loose tendency, not a rule. Familiarity, clue choice, obscurity, overlap, and the rest of the board can make a simple mechanism difficult—or an elaborate one easy.

Browse connection types

16 examples · 0 revealed

Semantic

Members of a set#

Straightforward
CEDARFIRPINESPRUCE
Semantic

Synonyms#

Straightforward
CREEPSNEAKSLINKTIPTOE
Semantic

Shared context#

Approachable
DEUCELOVESERVEVOLLEY
Semantic

Shared role#

Approachable
ANTENNACABLERELAYTOWER
Wordplay

Anagrams#

Approachable
EASTEATSSEATTEAS
Wordplay

Capitalization shift#

Tricky
marchpolishturkeychina
Wordplay

Common neighbor#

Tricky
BEDRADIOSHOWERTECH
Wordplay

Homophones#

Tricky
EWEUYEWYOU
Wordplay

Silent beginnings#

Tricky
GNOMEKNEEPSALMWRIST
Wordplay

Spoken letter names#

Tricky
AREQUEUEWHYYOU
Wordplay

Word ladder#

Tricky
COLDCORDCARDWARD
Wordplay

Alphabetical spelling#

Very tricky
ALMOSTBILLOWYBIOPSYCHINTZ
Mixed

Namesake plus word formation#

Very tricky
TENNESSEEFRANCENEPTUNEPROMETHEUS
Mixed

Definition plus spelling#

Devilish
UNCLEARSNOWSTORMPURLOINJIGSAW
Mixed

Referent plus namesake#

Devilish
FRUITFORESTINVENTORNUMBER
Mixed

Translation plus sound#

Devilish
HUNGERMANSHOULDERFEMALE
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