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basis Synonyms
Another word for basis
Choosing another word for basis depends on context, so the 16 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• noun (Context 1)
The underlying support, foundation, or fundamental principle upon which an idea, argument, system, or process rests.
Usage Example
"Trust and open communication form the foundation of any successful partnership."
Strongest
foundation
groundwork
Strong
cornerstone
bedrock
base
premise
footing
underpinning
rationale
starting point
• noun (Context 2)
The regular way, schedule, or set of terms according to which an action is carried out or a relationship is conducted.
Usage Example
"The committee meets on a monthly footing to review the budget."
Strong
footing
arrangement
system
schedule
method
• noun (Context 3)
In finance and tax accounting, the original cost of an asset plus any capital improvements and related expenses, used to calculate capital gains or losses upon sale.
Usage Example
"Reinvested dividends increase your cost cost basis and reduce your taxable gain when you eventually sell the shares."
Strongest
cost basis
tax basis
Cite this Entry
Wordmom. (2026). Synonyms for Basis. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/basis