based
Intermediate (B1)
IPA: //beɪst//
KK: /beɪst/
adjective
Definition
Founded on something; having a basis or foundation, often used in combination with other words.
Example
The movie is based on a true story.
Conversation
I just finished reading that new sci-fi novel you recommended.
Oh, cool! What did you think about the world based on technology?
It was fascinating how everything was so realistic and based on actual science.
Exactly! It really makes you think about our future possibilities.
Synonyms & Antonyms
Synonyms
founded
established
rooted
Antonyms
unfounded
baseless
unsupported
verb
Definition
To establish or found something on a particular idea, principle, or location.
Example
The company is based in New York City.
Tense Forms
Past: based
Past Participle: based
Conversation
I found a new restaurant that’s based on Italian cuisine.
Oh really? That sounds delicious!
Yeah, I think they based their menu on traditional family recipes.
Root Explanation
Based → The word 'based' comes from the verb 'base', which originates from the Old French 'base' (meaning foundation or base) and is derived from the Latin 'basis' (meaning base or foundation). The suffix '-ed' indicates a state or condition. Thus, 'based' refers to being established on a foundation or principle.
Memory Tip
Think of 'base' as the foundation of something, and remember that 'based' means something is established on that foundation.
Visually Confused Words
abased
unbased
imbased
blasted
basqued
basined
abashed
cased