Source : Webster's Revised Unabridged Dictionary (1913)

Annoy \An*noy"\ ([a^]n*noi"), v. t. [imp. & p. p. {Annoyed}
   ([a^]n*noid"); p. pr. & vb. n. {Annoying}.] [OE. anoien,
   anuien, OF. anoier, anuier, F. ennuyer, fr. OF. anoi, anui,
   enui, annoyance, vexation, F. ennui. See {Annoy}, n.]
   To disturb or irritate, especially by continued or repeated
   acts; to tease; to ruffle in mind; to vex; as, I was annoyed
   by his remarks.

         Say, what can more our tortured souls annoy Than to
         behold, admire, and lose our joy?        --Prior.

   2. To molest, incommode, or harm; as, to annoy an army by
      impeding its march, or by a cannonade.

   Syn: To molest; vex; trouble; pester; embarrass; perplex;
        tease.

Source : WordNet®

annoyed
     adj 1: aroused to impatience or anger; "made an irritated gesture";
            "feeling nettled from the constant teasing"; "peeved
            about being left out"; "felt really pissed at her
            snootiness"; "riled no end by his lies"; "roiled by
            the delay" [syn: {irritated}, {miffed}, {nettled}, {peeved},
             {pissed}, {pissed off}, {riled}, {roiled}, {steamed},
             {stunng}]
     2: troubled persistently especially with petty annoyances;
        "harassed working mothers"; "a harried expression"; "her
        poor pestered father had to endure her constant
        interruptions"; "the vexed parents of an unruly teenager"
        [syn: {harassed}, {harried}, {pestered}, {vexed}]