© 2026 Sloth Lingo. Learn easy. Lounge wisely.

reasonable

Intermediate (B1)

IPA: /ˈriː.zən.ə.bəl/

KK: /ˈrizənəbl/

adjective
Definition

Fair and sensible; not too extreme or excessive.


Example

It is reasonable to expect that the project will be completed on time.


Conversation
Sloth A
Do you think the price for that concert ticket is reasonable?
Sloth B
I believe so, considering how popular the band is.
Sloth A
Yeah, it seems fair for such a big event.
Sloth B
Exactly! It’s nice to see reasonable prices for good shows.

Synonyms & Antonyms
Synonyms
sensible
fair
logical
Antonyms
unreasonable
irrational
excessive
Root Explanation

Reasonable → It is formed from "reason" (from Latin *ratio*, meaning a calculation or reasoning) and "-able" (meaning capable of). The word "reasonable" means capable of being reasoned with or having sound judgment.

Memory Tip

Think of 'reason' as the ability to think logically, and '-able' means capable. This helps you remember that 'reasonable' describes someone who is capable of sound judgment.

Visually Confused Words
treasonable
unreasonable
seasonable
untreasonable
nonreasonable
treasonably
nontreasonable
sonable
Is this page helpful?