noun
basis
BAY-sihs
noun
1
The foundation or starting point for an argument, theory, or decision.
"His claim has no basis in fact."
"The report forms the basis of our new strategy."
2
A regular pattern or frequency with which something is done.
"We meet on a weekly basis."
How to Use Basis
Learner’s notesIn plain EnglishThe reason or foundation behind something, or the frequency with which it happens (e.g. "on a daily basis").
Common pairings
on a regular basis
basis for
legal basis
no basis
Word Forms
bases plural, baseis plural, basises plural
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His claim has no _____ in fact.
Etymology
From Latin basis, from Greek basis, "step" or "foundation" — a doublet of base.