but for

preposition

: except for

Word History

First Known Use

12th century, in the meaning defined above

Rhymes for but for

• abhor
• abor
• adore
• afore
• ardour
• ashore
• backdoor
• before
• bookstore
• candour
• centaur
• claymore

Legal Definition

but-for

adjective

: of or relating to the necessary cause (as a negligent act) without which a particular result (as damage) would not have occurred

a but-for test of causation

compare substantial factor