Topic Thesaurus
Roget's Thesaurus

Reasoning Processes

Reasoning,

Nouns
  • reasoning ratiocination rationalism
  • dialectics, induction, generalization. discussion, comment
  • ventilation
  • inquiry etc. Inquiry [Subject of Inquiry. Question]. argumentation, controversy, debate
  • polemics, wrangling
  • contention etc. Contention
  • logomachy
  • disputation, disceptation
  • paper war. art of reasoning, logic. process of reasoning, train of reasoning, chain of reasoning
  • deduction, induction, abduction
  • synthesis, analysis. argument
  • case, plaidoyer, opening
  • lemma, proposition, terms, premises, postulate, data, starting point, principle
  • inference etc. (judgment) Judgment [Conclusion.]. prosyllogism, syllogism
  • enthymeme, sorites, dilemma, perilepsis, a priori reasoning, reductio ad absurdum, horns of a dilemma, comprehensive argument
  • empirema, epagoge. [person who reasons] reasoner, logician, dialectician
  • disputant
  • controversialist, controvertist
  • wrangler, arguer, debater polemic, casuist, rationalist
  • scientist
  • eristic. logical sequence
  • good case
  • correct just reasoning, sound reasoning, valid reasoning, cogent reasoning, logical reasoning, forcible reasoning, persuasive reasoning, persuasory reasoning, consectary reasoning, conclusive etc. Demonstration
  • subtle reasoning
  • force of argument, strong point, strong argument, persuasive argument. arguments, reasons, pros and cons.
Verbs
  • reason, argue, discuss, debate, dispute, wrangle, argufy, bandy words, bandy arguments
  • chop logic
  • hold an argument, carry on an argument
  • controvert etc. (deny) Negation
  • canvass
  • comment upon, moralize upon
  • spiritualize
  • consider etc. (examine) Inquiry [Subject of Inquiry. Question]. open a discussion, open a case
  • try conclusions
  • join issue, be at issue
  • moot
  • come to the point
  • stir a question, agitate a question, ventilate a question, torture a question
  • take up a side, take up a case. contend, take one's stand upon, insist, lay stress on
  • infer etc. Judgment [Conclusion.]. follow from etc. (demonstration) Demonstration.
Adjectives
  • reasoning etc. v.
  • rationalistic
  • argumentative, controversial, dialectic, polemical
  • discursory, discursive
  • disputatious
  • Aristotelian, eristic, eristical. debatable, controvertible. logical
  • relevant etc. Agreement.
Adverbs
  • for, because, hence, whence, seeing that, since, sith, then thence so
  • for that reason, for this reason, for which reason
  • for as, inasmuch as
  • whereas, considering, in consideration of
  • therefore, wherefore
  • consequently, ergo, thus, accordingly
  • a fortiori. in conclusion, in fine
  • finally, after all, on the whole, taking one thing with another.

Intuition. Sophistry (The absence of reasoning)

Nouns
  • intuition, instinct, association, hunch, gut feeling
  • presentiment, premonition
  • rule of thumb
  • superstition
  • astrology
  • faith (supposition) Supposition. sophistry, paralogy, perversion, casuistry, jesuitry, equivocation, evasion
  • chicane, chicanery
  • quiddet, quiddity
  • mystification
  • special pleading
  • speciousness etc. adj.
  • nonsense etc. Absurdity
  • word sense, tongue sense. false reasoning, vicious reasoning, circular reasoning
  • non sequitur
  • false teaching etc. Misteaching. sophism, solecism, paralogism
  • quibble, quirk, elenchus, elench, fallacy, quodlibet, subterfuge, subtlety, quillet
  • inconsistency, antilogy
  • a delusion, a mockery, and a snare" [Denman]
  • claptrap, cant, mere words
  • lame and impotent conclusion" [Othello]. meshes of sophistry, cobwebs of sophistry
  • flaw in an argument
  • weak point, bad case. overrefinement
  • hairsplitting etc. v..
Verbs
  • judge intuitively, judge by intuition
  • hazard a proposition, hazard a guess, talk at random. reason ill, falsely etc. adj.
  • misjudge etc. Misjudgment
  • paralogize. take on faith, take as a given
  • assume (supposition) Supposition. pervert, quibble
  • equivocate, mystify, evade, elude
  • gloss over, varnish
  • misteach etc. Misteaching
  • mislead etc. (error) Error
  • cavil, refine, subtilize, split hairs
  • misrepresent etc. (lie) Falsehood. beg the question, reason in a circle, reason in circles, assume the conclusion. cut blocks with a razor, beat about the bush, play fast and loose, play fast and loose with the facts, blow hot and cold, prove that black is white and white black, travel out of the record, put oneself out of court, not have a leg to stand on. judge hastily, shoot from the hip, jump to conclusions (misjudgment) Misjudgment.
Adjectives
  • intuitive, instinctive, impulsive
  • independent of reason, anterior to reason
  • gratuitous, hazarded
  • unconnected. unreasonable, illogical, false, unsound, invalid
  • unwarranted, not following
  • inconsequent, inconsequential
  • inconsistent
  • absonous, absonant
  • unscientific
  • untenable, inconclusive, incorrect
  • fallacious, fallible
  • groundless, unproved
  • it does not follow. deceptive, sophistical, jesuitical
  • illusive, illusory
  • specious, hollow, plausible, evasive
  • irrelevant etc. [Want, or absence of relation.] Irrelation. weak, feeble, poor, flimsy, loose, vague. irrational
  • nonsensical etc. (absurd) Absurdity. foolish etc. (imbecile) Imbecility. Folly
  • frivolous, pettifogging, quibbling
  • finespun, overrefined. at the end of one's tether, au bout de son latin.
Adverbs
  • intuitively etc. adj.
  • by intuition
  • illogically etc. adj..
Phrases
  • that goes for nothing.

Demonstration

Nouns
  • demonstration, proof, rigorous proof
  • conclusiveness etc. adj.
  • apodeixis, apodixis, probation, comprobation. logic of facts etc. (evidence) Evidence [On one side.]
  • argument etc. Reasoning,
  • rigorous establishment, absolute establishment. conviction, cogency, (persuasion) Belief.
Verbs
  • demonstrate, prove, establish
  • make good
  • show, evince, manifest etc. (be evidence of) Evidence [On one side.]
  • confirm, corroborate, substantiate, verify etc. Evidence [On one side.], settle the question, reduce to demonstration, set the question at rest. make out, make out a case
  • prove one's point, have the best of the argument
  • draw a conclusion etc. (judge) Judgment [Conclusion.]. follow, follow of course, follow as a matter of course, follow necessarily
  • stand to reason
  • hold good, hold water. convince, persuade (belief) Belief.
Adjectives
  • demonstrating etc. v., demonstrative, demonstrable
  • probative, unanswerable, conclusive
  • apodictic, apodeictic, apodeictical
  • irresistible, irrefutable, irrefragable
  • necessary. categorical, decisive, crucial. demonstrated etc. v.
  • proven
  • unconfuted, unanswered, unrefuted
  • evident etc. Certainty. deducible, consequential, consectary, inferential, following. [demonstrated to one's satisfaction] convincing, cogent, persuasive (believable) Belief.
Adverbs
  • of course, in consequence, consequently, as a matter of course
  • necessarily, of necessity.
Phrases
  • there is nothing more to be said
  • Q.E.D.
  • it must follow

Confutation

Nouns
  • confutation, refutation
  • answer, complete answer
  • disproof, conviction, redargution, invalidation
  • exposure, exposition
  • clincher
  • retort
  • reductio ad absurdum
  • knock down argument
  • sockdolager [U.S.], correction etc. Conciseness.Existence
  • dissuasion etc. Dissuasion.
Verbs
  • confute, refute, disprove
  • parry, negative, controvert, rebut, confound, disconfirm, redargue, expose, show the fallacy of, defeat
  • demolish, break etc. (destroy) [Nonproduction.] Destruction
  • overthrow, overturn scatter to the winds, explode, invalidate
  • silence
  • put to silence, reduce to silence
  • clinch an argument, clinch a question
  • give one a setdown, stop the mouth, shut up
  • have, have on the hip. not leave a leg to stand on, cut the ground from under one's feet. be confuted etc.
  • fail
  • expose one's weak point, show one's weak point. counter evidence etc. [Evidence on the other side, on the other hand.] Counter Evidence.
Adjectives
Phrases
  • the argument falls to the ground, it does not hold water, suo sibi gladio hunc jugulo" [Terence]
  • his argument was demolished by new evidence.