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WORDNET DICTIONARY

Adjective suppositional has 1 sense

• suppositional(s = adj.all) conjectural, divinatory, hypothetic, hypothetical, supposed, suppositious, supposititious - based primarily on surmise rather than adequate evidence; "theories about the extinction of dinosaurs are still highly conjectural"; "the supposed reason for his absence"; "suppositious reconstructions of dead languages"; "hypothetical situation"
Derived forms noun supposition₃, noun supposition₂, noun supposition₁

CIDE DICTIONARY

THESAURUS

suppositional

accounted as, alleged, arguable, assumed, assumptive, at issue, confutable, conjectural, conjectured, contestable, controversial, controvertible, debatable, deemed, deniable, disputable, doubtable, doubtful, dubious, dubitable, given, granted, hypothetical, iffy, in dispute, in doubt, in dubio, in question, inferred, mistakable, moot, open to doubt, open to question, postulated, postulational, premised, presumed, presumptive, problematic, putative, questionable, refutable, reputed, speculative, supposed, supposititious, suppositive, suppository, suspect, suspicious, taken for granted, understood

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suppositional

Supposition

N supposition, assumption, assumed position, postulation, condition, presupposition, hypothesis, blue sky hypothesis, postulate, postulatum, theory, thesis, theorem, data, proposition, position, proposal, presumption, divination, conjecture, guess, guesswork, speculation, rough guess, shot, shot in the dark, conjecturality, surmise, suspicion, sneaking suspicion, estimate, approximation (nearness), inkling, suggestion, hint, intimation, notion, impression, bare supposition, vague supposition, loose supposition, loose suggestion, association of ideas, (analogy), metonym, metonymy, simile (metaphor), conceit, idea, thought, original idea, invention (imagination), supposing, given, mooted, postulatory, assumed, supposititious, suppositive, suppositious, gratuitous, speculative, conjectural, hypothetical, theoretical, academic, supposable, presumptive, putative, suppositional, suggestive, allusive, if, if so be, an, on the supposition, ex hypothesi, in the case, in the event of, quasi, as if, provided, perhaps, for aught one knows.

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