TetraTypes is an independent resource. It is not affiliated with the World Socionics Society or with Kimani White.

The Sixteen Types

Four Natures, Sixteen Forms

Four natures. Sixteen types. One socion.

Type Index

Read By Quadra, Club, Dual, or Base

The sixteen types are grouped by quadra below. Use the filters to isolate one quadra, or scan each card for its club, dual pair, and Model A leading function.

α Alpha

Values: Ti · Ne · Fe · Si Types: ILE · SEI · ESE · LII

Ideas, clarity, playful discovery, shared emotional ease.

β Beta

Values: Ti · Se · Fe · Ni Types: EIE · LSI · SLE · IEI

Intensity, structure, conviction, momentum, and historical vision.

γ Gamma

Values: Fi · Se · Te · Ni Types: SEE · ILI · LIE · ESI

Personal bonds, force, practical outcomes, and strategic realism.

δ Delta

Values: Fi · Ne · Te · Si Types: LSE · EII · IEE · SLI

Care, possibility, useful work, and sustainable comfort.