by definition

by definition

According to the literal definition or widely known understanding of something. You know, illegal activities by definition break the law. I always thought that singers were outgoing by definition—until I saw how shy you are off-stage. I thought the suburbs were supposed to be quiet and calm by definition, but it's there's a surprising amount of traffic around here.

See also: by

Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.

by definition

According to prior determination, as a given. For example, This antibiotic is by definition the most effective now on the market. [1970s]

See also: by

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.