Webster’s Revised Unabridged Dictionary · 1913
Populous
Pop′u·lous, a. [L. populosus, fr. populus people: cf. F. populeux.] 1. Abounding in people; full of inhabitants; containing many inhabitants in proportion to the extent of the country.
Heaven, yet populous, retains Number sufficient to possess her realms. Milton.
2. Popular; famous. [Obs.] J. Webster.
3. Common; vulgar. [Obs.] Arden of Feversham.
4. Numerous; in large number. [Obs.] "The dust . . . raised by your populous troops." Shak.
— Pop′u·lous·ly, adv. — Pop′u·lous·ness, n.