Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

basis

noun [C] (IMPORTANT FACTS)
 
 
/ˈbeɪ.sɪs/ (plural bases
 
/-siːz/
 
)

Definition

C1 the most important facts, ideas, etc. from which something is developed: This document will form the basis for our discussion. Their proposals have no proven scientific basis. Decisions were often made on the basis of (= using) incorrect information.Being based on or depending on something
(Definition of basis noun (IMPORTANT FACTS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Word of the Day

come rain or shine

whatever happens

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More