Base vs. Basis: Understanding the Difference in English

Base and basis are English words with some similar meanings, but their usage and significance vary depending on the context.

1. 'base':

• Noun: It signifies foundation, headquarters, or bottom. For example, 'The 'base' of the building is made of concrete.'
• Adjective: It indicates fundamental or basic. For example, 'He has a 'base' knowledge of Spanish.'
• Verb: It means to be founded on or established in. For example, 'The company is 'based' in New York.'

2. 'basis':

• Noun: It denotes foundation, principle, or reason. For example, 'They made their decision on the 'basis' of the available evidence.'

Summary:

• 'base' is more commonly used as a noun, signifying foundation, headquarters, etc.; 'basis' is also a noun, denoting foundation, principle, etc.
• 'base' can function as an adjective and verb, whereas 'basis' is restricted to a noun.