Intermediate (B1)
IPA: /ˈtɛstəbl/
KK: /ˈtɛstəbl/
Definition
Able to be tested or examined to see if something is true or valid.
Example
The hypothesis is testable, meaning it can be verified through experiments.
Conversation

I was reading about experiments and how they need to be testable.

That's true! If a theory isn't testable, it can't really be proven right or wrong.

Exactly! It makes me wonder how some ideas ever get accepted without being testable.

Yeah, it's all about evidence and proof in science.
Synonyms & Antonyms
Synonyms
verifiable
provable
assessable
Antonyms
unverifiable
inconclusive
unprovable
Root Explanation
Testable → It is formed from "test" (from Latin "testari", meaning to witness or prove) and "-able" (meaning capable of). The word "testable" means capable of being tested or proven.
Memory Tip
Think of something that is 'capable of being proven' — 'test' means to prove, and '-able' means capable.
Visually Confused Words
untestable
intestable
detestable
attestable
tentable
teasable
tastable
restable