1. Ancientry definition is - antiquity, ancientness

2. Ancience (uncountable) Synonym of ancientness; French Noun

3. Anatomisers; Ancestorial; Ancientness; Ancientries; Ancillaries; Androgenous; Andrologies

4. There are many synonyms of Archaism which include Age, Ancientness, Antiqueness, Elderliness, Old Age, Venerableness, Hoariness, Archaicism, etc.

5. Noun Ancientness; antiquity; qualities peculiar to that which is old.; noun Old people: as, “wronging the Ancientry,”; noun Ancient lineage; dignity of birth.; noun Something belonging or relating to ancient times.; from the GNU version of the Collaborative International Dictionary of English