Source : Webster's Revised Unabridged Dictionary (1913)

Anecdotal \An"ec*do`tal\, a.
   Pertaining to, or abounding with, anecdotes; as, anecdotal
   conversation.

Source : WordNet®

anecdotal
     adj 1: having the character of an anecdote; "anecdotal evidence"
     2: characterized by or given to telling anecdotes; "anecdotal
        conversation"; "an anectodal history of jazz"; "he was at
        his anecdotic best" [syn: {anecdotic}, {anecdotical}]