reasonable

[ree-zuh-nuh-buhl, reez-nuh-]

adjective

1. agreeable to reason or sound judgment; logical.

   a reasonable choice for chairman.

   Synonyms: wise, judicious, intelligent, equitable

2. not exceeding the limit prescribed by reason; not excessive.

   reasonable terms.

   Synonyms: just, fair, equitable

3. moderate, especially in price; not expensive.

   The coat was reasonable but not cheap.

4. endowed with reason.

5. capable of rational behavior, decision, etc.

reasonable

/ ˈriːzənəbəl /

adjective

1. showing reason or sound judgment

2. having the ability to reason

3. having modest or moderate expectations; not making unfair demands

4. moderate in price; not expensive

5. fair; average

   reasonable weather

Other Word Forms

• reasonably adverb
• reasonableness noun
• reasonability noun
• half-reasonable adjective
• half-reasonably adverb
• nonreasonability noun
• nonreasonable adjective
• nonreasonableness noun
• nonreasonably adverb
• quasi-reasonable adjective
• quasi-reasonably adverb

Word History and Origins

Origin of reasonable¹

First recorded in 1250–1300; Middle English resonable, from Middle French raisonnable, from Latin ratiōnābilis. See reason, -able

Idioms and Phrases

see beyond a (reasonable) doubt.

Synonym Study

Reasonable, rational refer to the faculty of reasoning. Rational can refer to the reasoning faculty itself or to something derived from that faculty: rational powers; a rational analysis. It can also mean sane or sensible: She was no longer rational; a rational plan. Reasonable most often means sensible: A reasonable supposition is one which appeals to our common sense. See moderate.

Example Sentences

The president’s directive asked for “revised, reasonable enforcement guidelines” from the Justice Department.

Read more on The Wall Street Journal

In recent months, Chair Jerome Powell has also said that treating tariff-driven price increases as a one-time effect is a “reasonable base case.”

Read more on The Wall Street Journal

Last month, the government said social media giants will not be required to verify the ages of all users, but must take "reasonable steps" to detect and deactivate underage ones.

Read more on Barron's

If the U.S. president considers attacks on cartel operations anywhere in the region to be within his purview, it’s reasonable to assume that unseating Mr. Maduro is on the agenda.

Read more on The Wall Street Journal

While Reed is interested in the extra diversification private investments would offer, “it’s only worth it if you could get these investments at a reasonable price,” he said.

Read more on The Wall Street Journal

Related Words

• acceptable 
• cheap 
• equitable 
• fair 
• feasible 
• honest 
• humane 
• impartial 
• judicious 
• justifiable 
• legitimate 
• modest 
• objective 
• plausible 
• proper 
• prudent 
• rational 
• restrained 
• sane 
• sensible