Notice
Part of speech: verb
Definition: To observe or take notice of. To detect; to perceive with the mind.
Part of speech: noun
Definition: The act of observing; perception. A written or printed announcement. Formal notification or warning. A published critical review of a play etc.
Example sentence: A great way to get all the right nutrients is to make a colorful plate - mix of good vegetables, carbohydrates, and protein. If you notice all your vegetables are green, change it up and add another color for a variety of benefits in one meal.
Observation
Part of speech: noun
Definition: The act of observing, and the fact of being observed.The act of noting and recording some event; or the record of such noting.A remark or comment.A judgement based on observing.
Example sentence: All perceiving is also thinking, all reasoning is also intuition, all observation is also invention.