[1] : WordNet (r) 2.0

leave out
     v 1: prevent from being included or considered or accepted; "the
          bad results were excluded from the report"; "leave off
          the top piece" syn: exclude, except, leave off, omit,
           take out ant: include
     2: leave undone or leave out; "how could i miss that typo?";
        "the workers on the conveyor belt miss one out of ten"
        syn: neglect, pretermit, omit, drop, miss, overlook,
         overleap ant: attend to
see also:
exclude except leave off omit take out include 
neglect pretermit drop miss overlook 
overleap attend to 

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

24 moby thesaurus words for "leave out":
   ban, bar, bar out, blockade, count out, cut off, debar, embargo,
   exclude, freeze out, ignore, keep out, lock out, omit, ostracize,
   pass over, preclude, prohibit, reject, relegate, repudiate,
   send to coventry, shut out, taboo

Bale Out >> B Words
Bale Out, definition of term: Bale Out
bale+out_pag1.html

Bawl Out >> B Words
Bawl Out, definition of term: Bawl Out
bawl+out_pag1.html

Bear Out >> B Words
Bear Out, definition of term: Bear Out
bear+out_pag1.html

Bail Out >> B Words
Bail Out, definition of term: Bail Out
bail+out_pag1.html

Back Out >> B Words
Back Out, definition of term: Back Out
back+out_pag1.html

Air Out >> A Words
Air Out, definition of term: Air Out
air+out_pag1.html

Ask Out >> A Words
Ask Out, definition of term: Ask Out
ask+out_pag1.html

Act Out >> A Words
Act Out, definition of term: Act Out
act+out_pag1.html