Synonyms of the word 
HISTRIONIC → MELODRAMATIC - THEATRICAL
histrionic
- adj. Of, or relating to actors or acting.
- adj. Excessively dramatic or emotional, especially with the intention to draw attention.
melodramatic
- adj. Of or pertaining to melodrama; like or suitable to a melodrama; unnatural in situation or action.
- adj. Exaggeratedly emotional or sentimental.
theatrical
- adj. Of or relating to the theatre.
- adj. Fake and exaggerated.
- n. A stage performance, especially one by amateurs.
If you are interested in words, visit the following sites :
- wiktionary.org/histrionic For complete definition of a word
- 1word.ws/histrionic to play with words, suffixs, prefixs, etc.