Wordnet 3.0
ADJECTIVE (2)
1. 
 not required or requested; 
- Example: "uncalled-for suggestions"2. 
 unnecessary and unwarranted; 
- Example: "a strikers' tent camp...was burned with needless loss of life"[syn: gratuitous, needless, uncalled-for]
The Collaborative International Dictionary of English v.0.48:
Uncalled-for \Un*called"-for`\, a.
   Not called for; not required or needed; improper; gratuitous;
   wanton.
   [1913 Webster]
WordNet (r) 3.0 (2006):
uncalled-for
    adj 1: not required or requested; "uncalled-for suggestions"
    2: unnecessary and unwarranted; "a strikers' tent camp...was
       burned with needless loss of life" [syn: gratuitous,
       needless, uncalled-for]