[1] : WordNet (r) 2.0

turn up
     v 1: appear or become visible; make a showing; "she turned up at
          the funeral"; "i hope the list key is going to surface
          again" syn: come on, come out, surface, show up
     2: bend or lay so that one part covers the other; "fold up the
        newspaper"; "turn up your collar" syn: fold, fold up
        ant: unfold
     3: discover the location of; determine the place of; find by
        searching or examining; "can you locate your cousins in
        the midwest?"; "my search turned up nothing" syn: locate
     4: be shown or be found to be; "she proved to be right"; "the
        medicine turned out to save her life"; "she turned up hiv
        positive" syn: prove, turn out
     5: find by digging in the ground; "i dug up an old box in the
        garden" syn: excavate, dig up
see also:
come on come out surface show up fold fold up 
unfold locate prove turn out excavate 
dig up 

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

141 moby thesaurus words for "turn up":
   abandon, accomplish, achieve, appear, appear unexpectedly,
   approach, arise, arrive, arrive at, arrive in, assister, attain,
   attain to, attend, be at, be found, be present at, be received,
   be unexpected, bechance, become manifest, become visible, befall,
   betide, betray itself, blow in, bob up, bring to light, catch,
   cede, chance, check in, clock in, cock up, come, come across,
   come along, come forth, come forward, come in, come in sight,
   come into being, come into existence, come on, come out, come to,
   come to hand, come to light, come unawares, come upon, creep up on,
   crop out, crop up, descry, detect, dig up, disclose,
   discover itself, disinter, do, draw on, emerge, encounter, enter,
   espy, excavate, exhume, expose, fade in, fall upon, ferret out,
   fetch, fetch up at, find, fish up, flash upon one, gain, get in,
   get there, get to, give up, go to, hand, hang out, hap, happen,
   happen along, happen by chance, hazard, heave in sight, hit,
   hit town, issue, issue forth, look forth, look on, loom, make,
   make it, materialize, meet with, outcrop, peep out, pop up,
   pounce upon, present itself, pull in, punch in, reach,
   rear its head, reveal, ring in, rise, roll in, root up, see,
   see the light, show, show up, sign in, sit in, slope up, spot,
   spring up, stream forth, strike the eye, take in, time in,
   track down, trend upwards, uncover, unearth, upbend, upcast,
   upcurve, upsweep, upturn, visit, watch, witness, worm out

Ball Up >> B Words
Ball Up, definition of term: Ball Up
ball+up_pag1.html

Bang Up >> B Words
Bang Up, definition of term: Bang Up
bang+up_pag1.html

Backed Up >> B Words
Backed Up, definition of term: Backed Up
backed+up_pag1.html

Back Up >> B Words
Back Up, definition of term: Back Up
back+up_pag1.html

Ante Up >> A Words
Ante Up, definition of term: Ante Up
ante+up_pag1.html

Act Up >> A Words
Act Up, definition of term: Act Up
act+up_pag1.html