Wordnet 3.0
NOUN (3)
1.
an outline or synopsis of a play (or, by extension, of a literary work);
2.
a setting for a work of art or literature;
- Example: "the scenario is France during the Reign of Terror"3.
a postulated sequence of possible events;
- Example: "planners developed several scenarios in case of an attack"
The Collaborative International Dictionary of English v.0.48:
Scenario \Sce*na"ri*o\, n. [It.]
A preliminary sketch of the plot, or main incidents, of an
opera.
[1913 Webster]
WordNet (r) 3.0 (2006):
scenario
n 1: an outline or synopsis of a play (or, by extension, of a
literary work)
2: a setting for a work of art or literature; "the scenario is
France during the Reign of Terror"
3: a postulated sequence of possible events; "planners developed
several scenarios in case of an attack"
Moby Thesaurus II by Grady Ward, 1.0:
29 Moby Thesaurus words for "scenario":
book, continuity, cue, design, framework, game plan, layout,
libretto, lines, outline, playbook, plot, precis, project,
projection, proposal, proposition, prospectus, resume, routine,
scene plot, schema, score, script, shooting script, side,
structure, synopsis, text