Rational Synonyms and Antonyms
răsh'ə-nəl
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Part of speech:
Synonyms for Rational
Arising from or marked by careful consideration:
Displaying common sense.
The definition of logical is something that makes sense according to the rules of logic, or something that is rational.
Not ornate or impractical:
Having the same level of brain power as mankind.
Of or pertaining to philosophy.
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Able to reason
Of, relating to, marked by, or skilled in methodical and logical reasoning.
Moderate; realistic; serious; not playful; not passionate; cool; self-controlled
Properly substantiated
Logically correct or consistent.
Not likely to break down, fall apart, or give way; fixed
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The definition of thoughtful is someone who is pondering or someone that shows care or sympathy for others.
Possessing knowledge, information, or understanding:
of sound judgment
Acting in accordance with reason
showing good sense
Acting in accordance with reason
exercising reason
Acting in accordance with reason
Exhibiting common sense; prudent:
Acting in accordance with reason
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Careful to consider all related circumstances before acting, judging, or deciding
Rational rather than emotional:
The definition of reflective is something that produces a reflection or mirror image. It also is someone who is often deep in thought.
Uninfluenced by emotions or personal prejudices:
far-sighted
Alternative form of farsighted.
Showing or resulting from careful consideration or sound advice; wise; prudent
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Having, applying, or showing sound judgment; wise and careful
Of or pertaining to analysis; resolving into elements or constituent parts; as, an analytical experiment
(Logic) True not by virtue of the meaning of its component terms alone but by virtue of observation, and with its denial not resulting in self-contradiction
(Archaic) Having keen vision
Having a feeling or knowledge (of one's own sensations, feelings, etc. or of external things); knowing or feeling (that something is or was happening or existing); aware; cognizant
Containing elements in appropriate proportion.
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Made or arranged according to a system, method, or plan; regular; orderly
In the same place; with one another; not apart
Clear to the mind; readily understood
Answerable for an act performed or for its consequences; accountable; amenable, especially legally or politically.
Having a clear, orderly mind; sensible.
(Linguistics) Expressing a grammatical function by using two or more words instead of an inflected form:
Possessing, proceeding from, or exhibiting good judgment and prudence
The definition of levelheaded is calm and sensible.
Careful or wise in handling practical matters; exercising good judgment or common sense:
(Obs.) Having a keen sense of smell
Showing wisdom and good judgment
Having great wisdom and discernment.
Compatible with an accepted point of view; orthodox:
Without wind or motion; still; quiet
Having a basis in or reducible to empirical factual knowledge.
Self-possessed; composed:
Following as an effect, result, or conclusion; consequent.
Giving or suggesting relief from heat:
(Law) Having to do with equity, as distinguished from common or statute law
Of, related to, or caused by the intellect.
Of, relating to, or based on a system of philosophy.
Relating to the representation of objects, actions or conditions as they actually are or were.
Characterized by self-restraint; reserved:
Capable of being maintained in argument; rationally defensible:
The definition of discerning is showing good judgment or good taste.
Able to make or see fine distinctions; discerning
noetic
Originating in or apprehended by reason.
Antonyms for Rational
Contrary to reason or rationality; senseless; unreasonable; absurd
Contrary to reason or propriety; obviously and flatly opposed to manifest truth; inconsistent with the plain dictates of common sense; logically contradictory; nonsensical; ridiculous; silly. [First attested in the mid 16th century.]
Resulting from or acting with ill-considered haste or boldness.
Showing poor judgment; not discreet or wise
Not sane; mentally ill or deranged; demented; mad
Not determined by reason; capricious; arbitrary; irrational.
Not wise; defective in wisdom; injudicious; indiscreet; foolish.
The definition of illogical is not making sense or going against reason.
Not based on truth or valid reasoning; not accurate, reliable, sensible, etc.
Dealing with ideas or matters in a way that is not realistic; impractical or visionary
Deserving ridicule
Words Related to Rational
(Rare) Not diseased; healthy
Able to reason validly
Synonym Study
- Sensible implies the use of common sense or sound judgment you made a sensible decision
- Reasonable suggests the use of practical reason in making decisions, choices, etc. that are fair or show good judgment a reasonable solution to a problem
- Rational implies the ability to reason logically, as by drawing conclusions from inferences, and often connotes the absence of emotionalism a rational explanation for the mysterious events
Find another word for rational. In this page you can discover 95 synonyms, antonyms, idiomatic expressions, and related words for rational, like: deliberate, commonsensical, logical, sensible, intelligent, philosophic, normal, reasonable, ratiocinative, sober and well-founded.
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