unexpressive

• POS: Adjective
• HYPHEN: un=ex=pres=sive

CIDE DICTIONARY

unexpressive, a. 

•  Not expressive; not having the power of utterance; inexpressive.  [1913 Webster]
•  Incapable of being expressed; inexpressible; unutterable; ineffable.  [1913 Webster]

  "Run, run, Orlando; carve on every tree
  The fair, the chaste and unexpressive she."  [1913 Webster]

ROGET THESAURUS

unexpressive

Unmeaningness

N meaninglessness, unmeaningness, scrabble, empty sound, dead letter, vox et praeterea nihil, a tale told by an idiot, full of sound and fury, signifying nothing, sounding brass and a tinkling cymbal, nonsense, utter nonsense, gibberish, jargon, jabber, mere words, hocus-pocus, fustian, rant, bombast, balderdash, palaver, flummery, verbiage, babble, baverdage, baragouin, platitude, niaiserie, inanity, flap-doodle, rigmarole, rodomontade, truism, nugae canorae, twaddle, twattle, fudge, trash, garbage, humbug, poppy-cock, stuff, stuff and nonsense, bosh, rubbish, moonshine, wish-wash, fiddle- faddle, absurdity, vagueness, boilerplate, clich_¬, unmeaning, meaningless, senseless, nonsensical, void of sense, inexpressive, unexpressive, vacant, not significant, insignificant, trashy, washy, trumpery, trivial, fiddle-faddle, twaddling, quibbling, unmeant, not expressed, tacit, inexpressible, undefinable, incommunicable.