multitudinous

adjective7

1. •
   Existing in multitudes or great numbers; very numerous; innumerable.

   • The great impostume of the realme vvas dravvne / Euen to a head: the multitudinous spavvne / VVas the corruption, vvhich did make it svvell / VVith hop'd sedition (the burnt seed of hell.) — 1603
2. •
   Comprising a large number of features or parts; manifold, multiple, myriad; also, having a large number of forms.

   • [I]n a State so multitudinous, where so many flocks of people must be fed, it is impossible to haue some Trades to stand, if they should not Lye. — 1606
3. •
   Of a sound: made by many people.

   • From the whole extent of the invisible vale came a multitudinous intonation; it forced upon their fancy that a great city lay below them, and that the murmur was the vociferation of its populace. — 1891
4. •
   (literary) Of a body of water, the sea, etc.: huge, vast; also, having innumerable ripples.

   • VVill all great Neptunes ocean vvash this blood / Cleane from my Hand? no: this my Hand vvill rather / The multitudinous Seas incarnardine, / Making the Greene one, Red. — 1606
5. •
   (literary, no longer used) Followed by with: crowded with many people or things.

   • The transport of a fierce and monstrous gladness / Spread thro' the multitudinous streets, fast flying / Upon the winds of fear; […] — 1817
6. •
   (figurative, no longer used) Very fruitful or productive; prolific.

   • [T]wo very multitudinous versifiers, Mr. Nightshade and Mr. Mac Laurel, who followed the trade of poetry, but occasionally indulged themselves in the composition of bad criticism. — 1815
7. •
   (no longer used, rare) Of or relating to the multitude (“common people; masses”).