1. 
2. 
[syn: dramatic, spectacular, striking]
3.  pertaining to or characteristic of drama; 
- Example: "dramatic arts"
4.  used of a singer or singing voice that is marked by power and expressiveness and a histrionic or theatrical style; 
- Example: "a dramatic tenor"
- Example: "a dramatic soprano"
The Collaborative International Dictionary of English v.0.48:
Dramatic \Dra*mat"ic\ (dr[.a]*m[a^]t"[i^]k), Dramatical
\Dra*mat"ic*al\ (dr[.a]*m[a^]t"[i^]*kal), a. [Gr. dramatiko`s,
   fr. dra^ma: cf. F. dramatique.]
   Of or pertaining to the drama; as, dramatic arts. [WordNet
   sense 3]
   [1913 Webster]
   2. suitable to or characteristic of or having the qualities
      of, a drama; theatrical; as, a dramatic entrance in a
      swirling cape; a dramatic rescue at sea. Opposite of
      undramatic. [WordNet sense 1] [Narrower terms:
      melodramatic; awe-inspiring, spectacular]
      [WordNet 1.5]
            The emperor . . . performed his part with much
            dramatic effect.                      --Motley.
      [1913 Webster]
   3. striking in appearance or effect; vivid; having a
      thrilling effect; as, a dramatic sunset; a dramatic pause.
      [WordNet sense 2]
   Syn: spectacular, striking.
        [WordNet 1.5]
   4. (Music) marked by power and expressiveness and a
      histrionic or theatrical style; -- of a singer or singing
      voice; as, a dramatic tenor; a dramatic soprano.
      Contrasted to lyric. [WordNet sense 4]
      [WordNet 1.5]
WordNet (r) 3.0 (2006):
dramatic
    adj 1: suitable to or characteristic of drama; "a dramatic
           entrance in a swirling cape"; "a dramatic rescue at sea"
           [ant: undramatic]
    2: sensational in appearance or thrilling in effect; "a dramatic
       sunset"; "a dramatic pause"; "a spectacular display of
       northern lights"; "it was a spectacular play"; "his striking
       good looks always created a sensation" [syn: dramatic,
       spectacular, striking]
    3: pertaining to or characteristic of drama; "dramatic arts"
    4: used of a singer or singing voice that is marked by power and
       expressiveness and a histrionic or theatrical style; "a
       dramatic tenor"; "a dramatic soprano" [ant: lyric]
Moby Thesaurus II by Grady Ward, 1.0:
112 Moby Thesaurus words for "dramatic":
   Alcaic, Anacreontic, Castalian, Homeric, Hudibrastic, Pierian,
   Pindaric, Theocritean, actor-proof, all-star, alto, ballet,
   balletic, bardic, baritone, bass, bravura, breathtaking, bucolic,
   choral, choric, cinematic, cinematographic, coloratura, colorful,
   complete, considerable, didactic, dithyrambic, dramatical,
   dramatist, dramatizer, dramaturge, dramaturgic, eclogic, effective,
   elegiac, epic, exaggerated, expressive, extraordinary, falsetto,
   film, filmic, flamboyant, graphic, ham, hammy, heroic, histrionic,
   hymnal, idyllic, impressive, legitimate, liturgical, lyric, major,
   marked, melodramatic, milked, mock-heroic, monodramatic, movie,
   narrative, noticeable, operatic, overacted, overdone, overplayed,
   pastoral, poetic, poetico-mystical, poetico-mythological,
   poetico-philosophic, poetlike, psalmic, psalmodial, psalmodic,
   radical, rhapsodic, runic, sacred, sapphic, scenic, sensational,
   shocking, showy, singing, skaldic, soprano, spectacular, stage,
   stagelike, stageworthy, stagy, starstruck, startling, stellar,
   stirring, striking, sudden, tenor, theaterlike, theatrical,
   thespian, thrown away, treble, underacted, underplayed,
   vaudevillian, vivid, vocal