Synonyms for Not many:

• adj.

  •few (adjective)
  • exiguous,
  • infrequent,
  • trifling,
  • meager,
  • imperceptible,
  • few,
  • not too many,
  • inconsiderable,
  • skimpy,
  • scarcely any,
  • scattered,
  • slight,
  • some,
  • widely spaced,
  • short,
  • sparse,
  • rare,
  • negligible,
  • Unfrequent,
  • paltry,
  • occasional,
  • minute,
  • not many,
  • stingy,
  • sporadic,
  • minority,
  • insufficient,
  • scarce,
  • piddling,
  • few and far between,
  • inconsequential,
  • thin,
  • middling,
  • straggling,
  • seldom,
  • semioccasional,
  • lean,
  • uncommon,
  • slender,
  • minor,
  • less,
  • petty,
  • scant,
  • scanty,
  • slim.
  •light (adjective)
  • moderate,
  • restricted,
  • frugal,
  • soft,
  • unimportant,
  • insignificant,
  • puny,
  • wee,
  • mild,
  • gentle,
  • not rich,
  • unsubstantial,
  • hardly enough,
  • fragmentary,
  • modest,
  • indistinct,
  • fractional,
  • inadequate,
  • shoestring,
  • lightest,
  • faint,
  • superficial,
  • minuscule,
  • casual,
  • weak,
  • hardly any,
  • tiny,
  • frivolous,
  • digestible,
  • trivial,
  • not much.
  •Other relevant words: (adjective)
  • light,
  • only a few,
  • several,
  • scattering,
  • a few,
  • quite a few.
  •scattering (adjective)
  • irregular.

• adv.

  •little (adverb)
  • rarely,
  • hardly,
  • somewhat,
  • barely,
  • not often,
  • only just,
  • not quite,
  • least,
  • scarcely,
  • hardly ever,
  • a little.

• adv

  •Other relevant words: (adverb)
  • little.

• n.

  •Other relevant words: (noun)
  • fewer.

• pron.

  •few (pronoun)
  • spattering,
  • small number,
  • smatter,
  • sprinkling,
  • smattering,
  • slim pickings.

• Other synonyms:

  •
  • others.
  •Other relevant words (noun):
  • two.

Antonyms for Not many:

• adj.

  • few
    much, many.
  • light
    heavy.
  • several
    none, single, one, individual.

• adv.

  • little
    more, frequently.