Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR ON-THE-LEVEL

A really true, on-the-level, honest-to-jiminy jinx can do all sorts of mean things to a professional ball-player.

WORD ORIGIN

early 15c., from level (n.). To do one's level best is from 1851.

MORE RELATED WORDS FOR ON-THE-LEVEL

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.