Logical
Part of speech: adjective
Definition: In agreement with the principles of logic. Reasonable. Of or pertaining to logic.
Example sentence: Remember there's no such thing as a small act of kindness. Every act creates a ripple with no logical end.
Legitimate
Part of speech: adjective
Definition: In accordance with the law or established legal forms and requirements; lawful.Conforming to known principles, or established or accepted rules or standards; valid.Authentic, real, genuine.Lawfully begotten, i.e., born to a legally married couple.Relating to hereditary rights.
Part of speech: verb
Definition: To make legitimate, lawful, or valid; especially, to put in the position or state of a legitimate person before the law, by legal means.
Example sentence: The vast Pacific Ocean has ample space for China and the United States. We welcome a constructive role by the United States in promoting peace, stability and prosperity in the region. We also hope that the United States will fully respect and accommodate the major interests and legitimate concerns of Asia-Pacific countries.