easy to see or understandapparent to: It should be apparent to anyone that the letter was written by a child.
apparent from: The children’s poor health was apparent from their physical appearance.
it becomes apparent that: It soon became apparent that the two women knew each other.
for no apparent reason: Emma suddenly blushed for no apparent reason.
all too apparent (=very obvious in a way that is unpleasant or worrying): The potential for loss of life was all too apparent.