The Collaborative International Dictionary of English v.0.48:

Meager \Mea"ger\, Meagre \Mea"gre\, a. [OE. merge, F. maigre, L.
   macer; akin to D. & G. mager, Icel. magr, and prob. to Gr.
   makro`s long. Cf. Emaciate, Maigre.]
   [1913 Webster]
   1. Destitue of, or having little, flesh; lean.
      [1913 Webster]

            Meager were his looks;
            Sharp misery had worn him to the bones. --Shak.
      [1913 Webster]

   2. Destitute of richness, fertility, strength, or the like;
      defective in quantity, or poor in quality; poor; barren;
      scanty in ideas; wanting strength of diction or affluence
      of imagery; as, meager resources; meager fare. Opposite of
      ample. [WordNet sense 1] [Narrower terms: exiguous]
      [Narrower terms: hardscrabble, marginal] [Narrower
      terms: measly, miserable, paltry] "Meager soil."
      --Dryden.

   Syn: meagre, meagerly, scanty.
        [1913 Webster]

              Of secular habits and meager religious belief.
                                                  --I. Taylor.
        [1913 Webster]

              His education had been but meager.  --Motley.
        [1913 Webster]

   3. (Min.) Dry and harsh to the touch, as chalk.
      [1913 Webster]

   4. less than a desirable amount; -- of items distributed from
      a larger supply. [WordNet sense 2]

   Syn: scrimpy, skimpy, skimping.
        [WordNet 1.5]

   Syn: Thin; lean; lank; gaunt; starved; hungry; poor;
        emaciated; scanty; barren.
        [1913 Webster] Meager

The Collaborative International Dictionary of English v.0.48:

Exiguous \Ex*ig"u*ous\, a. [L. exiguus.]
   Scanty; small; slender; diminutive. [R.] "Exiguous
   resources." --Carlyle. -- Ex*ig"uous*ness, n. [R.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

exiguous
    adj 1: extremely scanty; "an exiguous budget"

Moby Thesaurus II by Grady Ward, 1.0:

74 Moby Thesaurus words for "exiguous":
   Lenten, Spartan, abstemious, ascetic, austere, cheeseparing,
   chinchy, chintzy, cramped, dinky, dwarfed, dwarfish, frugal,
   half-pint, impoverished, infrequent, jejune, knee-high, lean,
   limited, little, meager, mean, miserly, narrow, niggardly,
   one-horse, paltry, parsimonious, petite, piddling, pindling,
   pint-sized, poky, poor, puny, rare, scant, scanty, scarce,
   scattered, scrawny, scrimp, scrimping, scrimpy, seldom met with,
   seldom seen, short, skimp, skimping, skimpy, slender, slight, slim,
   small, smallish, spare, sparing, sparse, spotty, sprinkled,
   starvation, stingy, stinted, straitened, stunted, subsistence,
   thin, tight, two-by-four, unnourishing, unnutritious, watered,
   watery