Right/Wrong Spectrum: From Infallible to Perverse — A Graded Thesaurus of Correctness and Error
INFALLIBLE [ɪnˈfæləbəl] 🟢▶▶▶
Incapable of making mistakes or being wrong.
An absolute correctness, often attributed to divine or perfect sources.
UNIMPEACHABLE [ˌʌnɪmˈpiːtʃəbəl] 🟢▶▶
Beyond reproach or criticism; completely trustworthy.
Correctness that is so certain it cannot be doubted.
IRREFUTABLE [ˌɪrɪˈfjuːtəbəl] 🟢▶
Impossible to deny or disprove.
Correctness backed by undeniable evidence or logic.
ACCURATE [ˈækjərət] 🟢
Correct in all details; exact.
Precision and freedom from error, often in factual matters.
VALID [ˈvælɪd] 🟢
Actually supporting the intended point or claim; sound.
Correctness because it is logically or legally sound.
SOUND [saʊnd] 🟢
Based on valid reason or good judgment; secure.
Correctness that is well-founded and reliable.
RIGHT [raɪt] 🟢
The standard term for morally good, justified, or acceptable; correct.
The neutral, all-purpose word for being correct or good.
CORRECT [kəˈrekt] 🟢
Free from error; in accordance with fact or truth.
Often used for factual, verifiable accuracy.
TRUE [truː] 🟢
In accordance with fact or reality.
The ultimate alignment with reality.
PROPER [ˈprɑːpər] 🟢
Truly what something is said to be; genuine; suitable or appropriate.
Correct according to established standards or conventions.
ACCEPTABLE [əkˈseptəbəl] 🟢
Able to be agreed on; suitable.
Meets a minimum standard of correctness or adequacy.
REASONABLE [ˈriːzənəbəl] 🟢
Fair and sensible; based on good judgment.
A sensible and fair, though not necessarily perfect, course.
JUSTIFIABLE [ˈdʒʌstɪfaɪəbəl] 🟢
Able to be shown to be right or reasonable; defensible.
Can be defended with reasons, even if not universally agreed upon.
PLAUSIBLE [ˈplɔːzəbəl] 🟢
Seeming reasonable or probable.
Appears to be right or credible on the surface.
NEUTRAL [ˈnuːtrəl] 🔵
Not supporting or helping either side; impartial.
A position that does not judge right or wrong.
DEBATABLE [dɪˈbeɪtəbəl] 🔵
Open to discussion or argument.
A point that can be reasonably argued either way.
INACCURATE [ɪnˈækjərət] 🟣
Not accurate; incorrect.
A simple failure of precision or factual correctness.
MISGUIDED [ˌmɪsˈɡaɪdɪd] 🟣
Having or showing faulty judgment or reasoning.
Wrong due to being led astray or having poor judgment.
QUESTIONABLE [ˈkwestʃənəbəl] 🟣
Doubtful as regards truth or quality.
Of dubious truth or morality, raising suspicions of being wrong.
WRONG [rɔːŋ] 🟣
The standard term for not correct or true; mistaken; unjust.
The direct, neutral antonym of “right.”
INCORRECT [ˌɪnkəˈrekt] 🟣
Not in accordance with fact; wrong.
A formal term for not being correct.
FALSE [fɔːls] 🟣
Not according with truth or fact; incorrect.
Deliberately or inherently not true.
ERRONEOUS [ɪˈroʊniəs] 🟣▶
Wrong; incorrect.
A formal term for being based on or containing error.
INVALID [ɪnˈvælɪd] 🟣▶
Not true because based on erroneous information or unsound reasoning.
Not legally or logically sound.
UNSOUND [ʌnˈsaʊnd] 🟣▶
Not based on solid reasoning or reliable evidence; faulty.
A fundamental flaw in the foundation of an argument or structure.
FALLACIOUS [fəˈleɪʃəs] 🟣▶▶
Based on a mistaken belief.
Pertaining to a logical flaw or deception.
SPECIOUS [ˈspiːʃəs] 🟣▶▶
Superficially plausible, but actually wrong.
A misleading appearance of being right.
INEXCUSABLE [ˌɪnɪkˈskjuːzəbəl] 🟣▶▶▶
Too bad to be justified or tolerated.
Wrongness that is beyond any defense or pardon.
PERVERSE [pərˈvɜːrs] 🟣▶▶▶
Showing a deliberate and obstinate desire to behave in a way that is unreasonable or unacceptable.
A stubborn, often contrarian, adherence to being wrong.
