The DICT Development Group

  keep out
      v 1: prevent from entering; shut out; "The trees were shutting
           out all sunlight"; "This policy excludes people who have a
           criminal record from entering the country" [syn: exclude,
           keep out, shut out, shut] [ant: admit, include,
           let in]
      2: remain outside

  29 Moby Thesaurus words for "keep out":
     ban, bar, bar out, blockade, count out, cut off, debar, detain,
     embargo, exclude, freeze out, hold, hold back, ignore, keep,
     leave out, lock out, omit, ostracize, pass over, preclude,
     prohibit, reject, relegate, repudiate, send to Coventry, shut out,
     taboo, withhold