be off base(redirected from be off-base)
be off base
1. To be inaccurate or wrong. I never once said that! Your reporter is completely off base in her accusations. I thought I knew what real estate costs around here, but wow, I was totally off base.
2. Of a runner in baseball, to not be touching the base. The pitcher saw that the runner at first was off base and threw him out.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.