From Proto-Semiosis to Protolanguage: 1 Protosign to Repertoire

In the previous series, we traced the emergence of semiosis from value systems. Behaviour became selectable, signals became stylised, and shared construal produced protosemiotic potential. Meaning had entered the world.

But at this stage, semiotic potential is still minimal. Signals exist, but the system is small, fragile, and limited in expressive power. For semiosis to expand, the earliest participants in the system must begin to stabilise and extend their repertoire.

This is the threshold of protolanguage: the first semiotic system capable of combining, contrasting, and flexibly deploying meaning.

---

Consolidation of early signals

The first task for any emerging protosemiotic system is to consolidate its signals. Early signs must become:

• Recognisable across instances: a signal must be consistent enough that different participants reliably construe it the same way.

• Distinct from other signals: contrast is essential for maintaining meaning. Signals must occupy recognisable “slots” within the system.

• Stable across contexts: early semiotic acts must be repeatable, decoupled from the immediate behaviour that produced them.

This consolidation transforms raw protosemiotic potential into a structured repertoire. Even with only a handful of signals, the system now provides participants with multiple meaningful alternatives, the first combinatorial substrate for language.

---

Expansion through contrast

Contrast is the lifeblood of meaning. Each signal exists relative to other possible signals. The addition of new signals does more than increase quantity; it multiplies the field of potential construals.

Early participants exploit these contrasts to negotiate increasingly sophisticated interactions:

• distinguishing threat from affiliation

• signalling attention versus desire

• marking presence versus absence

Even at this stage, meaning is relational, arising from the structured field of signals rather than from the signals themselves.

The repertoire thus becomes a growing lattice of potential construals, where each new addition interacts with existing signals to produce richer semantic possibilities.

---

Stabilising protosequences

Once a repertoire exists, signals begin to appear in sequences. Early combinatorial patterns allow participants to:

• reinforce or modify meaning through juxtaposition

• indicate temporal or causal relations

• manage interactional dynamics across multiple participants

These sequences are proto-syntactic in nature. They are not yet stratified into lexicogrammar and semantics, but they demonstrate the system’s capacity to organise meaning across time and context.

Through sequences, the semiotic system moves beyond individual acts, creating holistic, unstratified meaning structures. Participants can now express relations that extend beyond the immediate situation, foreshadowing the leap to protolanguage.

---

The birth of protolanguage

At the culmination of these developments, the semiotic system exhibits the hallmarks of protolanguage:

1. A stable repertoire of signs

2. Contrastive potential, producing relational meaning

3. Sequential organisation, enabling combinatorial expression

Protolanguage remains unstratified — signals carry multiple layers of meaning simultaneously — but it is already a system of possibilities, capable of representing absent, imagined, or socially negotiated phenomena.

In relational terms, protolanguage is the first fully actualised semiotic system: a structured potential from which instances of meaning can be drawn, manipulated, and expanded.