Learner's definition of LOGICAL
1 [more logical; most logical] : agreeing with the rules of logic : sensible or reasonable
a logical argument/conclusion/decision
Since she helped us before, it's logical to assume that she'll help us again.
He seems to be a logical choice for the job.
She wasn't able to give me a logical explanation for her behavior.
a logical thinker
2 : of or relating to the formal processes used in thinking and reasoning