Situation
ELI5
Your "situation" is the mix of stuff you didn't choose—your body, your past, where you grew up—and what you do with it, all tangled together so tightly that you can never fully separate what was "given" to you from what you've made of it through your choices.
Definition
In Sartre's ontology as developed across Being and Nothingness, "situation" names the irreducible, ambiguous structure that results from the co-constitution of freedom and facticity. It is neither a brute factual given imposed on a passive subject nor a pure product of free choice, but the very medium in which both freedom and facticity become what they are. As Sartre's key formulation puts it, situation is "the contingency of freedom in the plenum of being of the world inasmuch as this datum, which is there only in order not to constrain freedom, is revealed to this freedom only as already illuminated by the end which freedom chooses" (Occ. 5). The situation is thus doubly determined: from the side of facticity, it is the contingent, unchosen givenness of body, place, past, language, class, and the Other's gaze; from the side of freedom, it is always already interpreted, surpassed, and transformed by the for-itself's nihilating projection toward a chosen end. Neither term can be isolated: "there is freedom only in a situation, and there is a situation only through freedom."
The concept carries a further dimension introduced by intersubjectivity. When the Other's transcendence is brought to bear, my situation undergoes a centrifugal alienation: it "ceases for the Other to be a situation and becomes an objective form in which I exist as an objective structure" (Occ. 10). This means the situation is never fully owned by any single for-itself; it always has a face that escapes into the Other's objectifying gaze. The body, too, is coextensive with situation—"for the for-itself, to exist and to be situated are one and the same" (Occ. 2)—making situation the ontological space in which corporeality, freedom, facticity, and intersubjectivity converge without ever being resolved into a stable unity.
Place in the corpus
This concept appears exclusively in the source jean-paul-sartre-hazel-barnes-being-and-nothingness-an-essay-on-phenomenological, where it functions as one of the central organizing nodes of Sartre's existential ontology. It is best understood as the synthetic concept that operationalizes Facticity by embedding it structurally within freedom: where facticity names the brute, unchosen givenness of existence, situation names the lived form that facticity takes once the for-itself's nihilating project has always already illuminated it. Situation is, in this sense, facticity activated—it is what facticity looks like from inside a free project, which is the only perspective from which it can look like anything at all. The two concepts are thus mutually definitional: facticity without freedom is mere in-itself opacity; freedom without facticity is pure, impossible spontaneity; situation is their indissoluble hyphen.
The concept also intersects with Subject and Subjectivity in that the for-itself who inhabits a situation is constitutively non-self-identical, always already beyond itself toward a chosen end—a structural parallel to the Lacanian subject's constitutive splitting and aphanisis. The relation to Identification is implicit: the for-itself's manner of taking up its situation (its facticity of body, past, place, Others) is always a form of projection that both claims and disowns its given determinations. The intersubjective dimension of situation—where the Other's gaze objectifies and alienates it—anticipates the Lacanian insight that subjectivity is formed through the desire and look of the Other. Finally, the concept bears on Phenomenology as its methodological home: situation is the concrete, lived totality that phenomenological description must attend to, resisting both empiricist reduction to objective fact and idealist reduction to pure interiority.
Key formulations
Being and Nothingness: An Essay on Phenomenological Ontology (p.487)
We shall use the term situation for the contingency of freedom in the plenum of being of the world inasmuch as this datum, which is there only in order not to constrain freedom, is revealed to this freedom only as already illuminated by the end which freedom chooses.
The phrase "contingency of freedom" is the theoretical crux: it refuses to assign situation either to pure fact (in-itself) or pure choice (for-itself), instead marking it as the point where freedom's own givenness—its inability to have chosen to be free—coincides with the unchosen datum of the world. The qualifier "already illuminated by the end which freedom chooses" captures the retroactive structure of situation: the given is only legible as a situation through the very project that it conditions, producing the circular, non-foundational relation between facticity and freedom that is Sartre's central ontological claim.
Cited examples
This is a 10-occurrence concept; the corpus extractions did not surface a curated illustrative example. See the source page(s) above for the surrounding argument and the cross-referenced canonical concepts for their cited examples.
Tensions
This is a 10-occurrence concept; intra-corpus tensions and cross-framework comparative analysis are reserved for canonical-level coverage. See the cross-referenced canonical concepts for those layers.