Ancient
Part of speech: adjective
Definition: Having lasted from a remote period; having been of long duration; of great age; very old. Existent or occurring in time long past, usually in remote ages; belonging to or associated with antiquity; old, as opposed to modern.
Part of speech: noun
Definition: A person who is very old or who lived in ancient times. A flag, banner, standard or ensign.
Example sentence: A new breeze is blowing, and a world refreshed by freedom seems reborn; for in man's heart, if not in fact, the day of the dictator is over. The totalitarian era is passing, its old ideas blown away like leaves from an ancient, lifeless tree.
Past
Part of speech: adverb
Definition: in a direction that passes
Part of speech: preposition
Definition: beyond in place, quantity or time
Part of speech: noun
Definition: The period of time that has already happened, in contrast to the present and the future.The past tense.
Part of speech: adjective
Definition: Having already happened; in the past; finished.Relating to the past.(of a period of time) the one before this one
Example sentence: Gratitude makes sense of our past, brings peace for today, and creates a vision for tomorrow.