Actualise
Part of speech: verb
Definition: To make real; to realise.
Realize
Part of speech: verb
Definition: To become aware of a fact or situation.To make real; to convert from the imaginary or fictitious into the actual; to bring into concrete existence; to accomplish.To cause to seem real; to impress upon the mind as actual; to feel vividly or strongly; to make one's own in apprehension or experience.To convert (assets) into actual money.To convert into real property; to make real estate of.To acquire as an actual possession; to obtain as the result of plans and efforts; to gain; to get; as, to realize large profits from a speculation.To convert any kind of property into money, especially property representing investments, as shares, bonds, etc.
Example sentence: To effectively communicate, we must realize that we are all different in the way we perceive the world and use this understanding as a guide to our communication with others.