Learner's definition of LOGICAL
[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
of or relating to the formal processes used in thinking and reasoning
His argument doesn't proceed logically.
He couldn't explain his decision logically.
Since she helped us before, we can logically assume that she'll help us again.