Undergoing Namespace

Core Definition

Undergoing frames foreground an affected participant — a Patient — to which something happens: the Patient is subjected to, exposed to, or affected by an externally-instigated event, viewed from the undergoer's perspective. The primary semantic content is the participant's affectedness — that an event befalls it — not the identity of the causer and not the volitional activity that produced it. A Cause or Agent is inherent to the scene (the event is caused from outside the Patient), but it is backgrounded, not profiled.

This is the patient-focused counterpart of Agentive. Where Agentive profiles the initiating participant (subject = causer), Undergoing profiles the affected participant (subject = undergoer). The distinction is semantic, not syntactic: it is a matter of which participant the frame lexically foregrounds, independent of grammatical voice. Sofrer um ferimento profiles the undergoer whether realised actively (a vítima sofreu um ferimento) or not; it is not the passive of an "injurer" frame — the undergoer perspective is lexicalized.

Contraposition with Agentive. One Event, two Situations, distinguished by what is profiled:

• @agentive profiles the Agent/Cause bringing the event about. (O acidente feriu a vítima read as the causation.)
• @undergoing profiles the Patient undergoing the event, causer backgrounded. (A vítima sofreu ferimentos read as the undergoing.)

Contraposition with Change. Both end with an affected entity in a changed condition; they divide by what is profiled and whether an external instigator is inherent:

• @change profiles the resultant state reached by a bare Theme, presenting the change as self-contained / spontaneous (anticausative — o gelo derreteu por si só). The news is the new state.
• @undergoing profiles the Patient undergoing an event with an external Cause/Agent inherent to the scene. The news is that something befell the Patient.

These are recorded as the Agentive ↔ Undergoing and Undergoing ↔ Change perspective pairs; partner-namespace membership is legitimate, never an error.

Formal template:

UNDERGO(Patient, [Cause | Agent — backgrounded], [Affected_condition | Result])

Key participants:

• Patient — the affected undergoer (core). Not gated to Sentient — the undergoer may be a person, an object, a place, or an institution.
• Cause ⊕ Agent — the external instigator (backgrounded, often unexpressed, but inherent to the scene). Its inherency is the mark that separates Undergoing from Change.
• Affected_condition / Result — the situation or state the Patient comes to be in (optional).

Scope

Includes:

• Affliction / harm: sofrer um ferimento (suffer an injury), contrair uma doença (contract a disease), ser afetado (be affected)
• Exposure / subjection: correr risco (be at risk), cair em emboscada (be ambushed), passar por uma provação (undergo a trial), lidar com uma condição (live with a condition)
• Loss / privation: perder alguém (be bereaved), subsistir (subsist through hardship)
• Physical process befalling an entity: pegar fogo (catch fire), tomar forma (take shape under external force), absorver (take in), tornar-se separado (become separated), tornar-se inoperante (become non-operational)

Excludes — see other namespaces:

• The causer of the event is profiled (subject = Agent/Cause) → Agentive (o acidente feriu a vítima)
• The resultant state of a bare, spontaneous Theme is profiled → Change (o gelo derreteu, o vaso quebrou)
• A sentient participant undergoes a psychological event (perception, emotion, cognition, volition) → Experiential (João viu Maria, Maria temeu o cão)
• A bare occurrence with a generic Theme and no affected Patient / no external instigator → Eventive (choveu, o vento soprou)
• A static property or condition holding of an entity, with no event undergone → Stative (a ponte é frágil)

Critical boundaries:

• vs. Change (the sharpest boundary). Ask whether an external instigator is inherent to the scene. O gelo derreteu por si só presents the change as spontaneous — Change. A plantação sofreu com a seca presents an external force (the drought) afflicting the Patient — Undergoing. The frames that alternate here form the Undergoing ↔ Change perspective pair; classify by whether the profiled content is the undergoing of an affecting event (Undergoing) or the achieved state of a spontaneous Theme (Change).
• vs. Experiential. The Senser gate, run in reverse: if the frame profiles a psychological quale of a sentient Senser, it is Experiential; if it profiles only the affectedness of a Patient — even a sentient one — it is Undergoing. Perder alguém sits on this pair: the undergoing of the loss is Undergoing; the grief felt is Experiential.
• vs. Agentive. Voice is not the test. A passive o vaso foi quebrado por João is still Agentive — the frame profiles João's causation; the passive is mere syntax. A frame is Undergoing only when the undergoer perspective is lexicalized — the frame's own meaning foregrounds the Patient (sofrer, subsistir, ser vítima de), with no companion active frame it is the passive of.
• Adversity is typical but not criterial. Most undergoing frames are adverse (sofrer, atribulação, correr risco), but the class is defined by affectedness under an external instigator, not by negative valence (absorver, tomar forma undergo without harm).

Subtypes

By the nature of what befalls the Patient:

By sentience of the undergoer: the Patient may be sentient (a vítima sofreu, o paciente contraiu a doença) or non-sentient (a casa pegou fogo, a ponte tornou-se inoperante). Unlike Experiential's Experiencer, the Undergoing Patient carries no Sentient requirement — this is a core contrast with the psychological namespace.

By whether the instigator can surface: the backgrounded Cause/Agent is often expressible obliquely (sofreu ferimentos no acidente, foi afetado pela crise). Its recoverability — even when unexpressed — is what keeps the frame out of Change, where the change is presented as needing no external instigator at all.

Characteristic signature

Membership gate — the undergoer test. The frame must profile a Patient undergoing an externally-instigated affecting event, with:

1. no psychological quale profiled (else → Experiential),
2. an external Cause/Agent inherent to the scene (else → Change), and
3. the undergoer, not the instigator, in focus (else → Agentive).

The profiling is the criterion and takes precedence over grammatical voice: a lexically patient-profiling frame is Undergoing however it is realised, and a passivized agentive frame stays Agentive.

Patient vs. Experiencer vs. Theme. The Undergoing Patient is the pure TELIC affected endpoint — distinct from the Experiential Experiencer (which adds a psychological quale and a Sentient requirement) and from the Change Theme/Patient reading (which is presented as reaching its state spontaneously). See the shared-vocabulary note on cross-role FEs: this namespace is where Patient is profiled in its own right, rather than as the backgrounded object of an Agentive frame.

graph LR
    Cause["Cause ⊕ Agent<br/><i>AGENTIVE</i><br/>inherent, backgrounded"]
    Event(("Event"))
    Patient["Patient<br/><i>TELIC</i><br/>affected undergoer, in focus"]
    Condition["Affected_condition / Result<br/><i>FORMAL</i><br/>optional"]

    Cause -.->|instigates| Event
    Event -->|affects| Patient
    Patient -->|comes to be in| Condition

    classDef core fill:#8B0000,stroke:#8B0000,color:#fff
    classDef opt fill:#fff,stroke:#8B0000,stroke-dasharray:4 3,color:#8B0000
    class Patient,Event core
    class Cause,Condition opt

Diagnostic Tests

Test 1 — Undergoer gate (affected Patient in focus)

Does the frame profile a participant to which something happens — an affected Patient in focus — rather than a causer or an activity?

✓ A vítima sofreu ferimentos (Patient undergoes harm) → UNDERGOING
✓ A casa pegou fogo (Patient undergoes a process) → UNDERGOING
✗ João feriu a vítima (causer in focus) → NOT UNDERGOING (Agentive)
✗ João correu (activity, no affected Patient) → NOT UNDERGOING (Agentive)

Test 2 — External instigator inherent (vs. Change)

Is an external Cause/Agent inherent to the scene — is por si só / middle se odd?

✓ A plantação sofreu com a seca (external force inherent; *"sofreu por si só" odd) → UNDERGOING
✓ O réu caiu em emboscada (necessarily orchestrated by agents) → UNDERGOING
✗ O gelo derreteu por si só (spontaneous; state profiled) → NOT UNDERGOING (Change)
✗ O problema se resolveu (middle se, spontaneous) → NOT UNDERGOING (Change)

Test 3 — No psychological quale (vs. Experiential)

Does the frame profile affectedness only, with no perceptual / emotional / cognitive content of a Senser?

✓ O paciente contraiu a doença (affectedness, no quale) → UNDERGOING
✓ A cidade foi afetada pela crise (affectedness, no quale) → UNDERGOING
✗ Maria temeu o cão (emotional quale of a Senser) → NOT UNDERGOING (Experiential)
✗ João viu Maria (perceptual quale) → NOT UNDERGOING (Experiential)

Perder alguém straddles the pair: the undergoing of the loss → Undergoing; the grief → Experiential.

Test 4 — Voice independence (vs. Agentive-passive)

Does the undergoer profiling hold regardless of voice, because it is lexicalized — with no companion active frame the verb is the passive of?

✓ sofrer, subsistir, ser vítima de (no active "afflicter" frame; profiling is lexical) → UNDERGOING
✗ O vaso foi quebrado por João (passive of quebrar; frame profiles João's causation) → NOT UNDERGOING (Agentive)

Test 5 — Affectedness (Patient, not generic Theme; vs. Eventive)

Is the participant genuinely affected / changed by the event, rather than a generic, unaffected Theme in a bare occurrence?

✓ A colheita sofreu com a geada (colheita affected) → UNDERGOING
✗ O vento soprou (no affected Patient; bare occurrence) → NOT UNDERGOING (Eventive)
✗ A água flui (generic Theme, not affected) → NOT UNDERGOING (Eventive)