[1] : The Collaborative International Dictionary of English v.0.48

underneath \un`derneath"\, adv. oe. undirnepe. see under,
   and beneath.
   beneath; below; in a lower place; under; as, a channel
   underneath the soil.
   1913 webster

         or sullen mole, that runneth underneath. --milton.
   1913 webster
see also:
under beneath 

[2] : The Collaborative International Dictionary of English v.0.48

underneath \un`derneath"\, prep.
   under; beneath; below.
   1913 webster

         underneath this stone lie
         as much beauty as could die.             --b. jonson.
   1913 webster

[3] : WordNet (r) 2.0

underneath
     adv 1: on the lower or downward side; "a chest of drawers all
            scratched underneath"
     2: lower down on the page; "diagrams with figures underneath"
     3: beneath by way of support; "a house with a good foundation
        underneath"
     4: under or below an object or a surface; "we could see the
        original painting underneath"

[4] : Moby Thesaurus II by Grady Ward, 1.0

34 moby thesaurus words for "underneath":
   bed, bedrock, belly, below, beneath, bottom, bottom side, breech,
   buttocks, clandestine, covert, downside, fundament, furtive,
   hardpan, hole-and-corner, lower side, lowest layer, lowest level,
   neath, nether side, nethermost level, rock bottom, sole, stealthy,
   subordinate to, substratum, surreptitious, under, under-the-table,
   underbelly, undercover, underlayer, underside

Underneath >> U Words
Underneath, definition of term: Underneath
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