The dictionary defines gullibility as "a tendency to believe too readily and therefore to be easily deceived.?Gullible people are often laughed at and are led to many unlucky situations. Basically, gullibility is not a very good characteristic to have. In Othello, Othello is first portrayed as a noble and honorable man. However, a subtle flaw that Othello possesses is soon exposed: his gullibility. Though unnoticeable in the beginning, Othello's gullibility causes him much trouble as the play progresses, starting as something innocuous that increases to corrupt him. As Othello's minor flaw of gullibility begins to grow and become more apparent, the flaw deteriorates Othello's character and results in his very own demise.
In the first few acts, Othello is portrayed as a very dignified and honorable man. He is introduced as a general who possesses much respectable experience in the battlefield. Many, including the duke, speak of Othello in favor (1.3.240245). Even Brabantio, before Othello's marriage to Desdemona, adored Othello's company: "Her father lov"d me; oft invited me; / Still question"d me the story of my life, / From year to year, - the battles, sieges, fortunes, / That I have pass"d?(1.3.144147). Othello is often addressed and referred to with positive tone: "Valient Othello?or "Brave Moor?(1.3.53,315.).Othello's eloquent and elaborate speech can also be observed as evidence of his respectable traits. Othello uses many words that hold positive connotations. He uses similes and personifications to further embellish his speech as well (1.3.144146). In contrast to the diction of characters such as Iago, Othello's speech is elevated and admirable. Through the pleasant references of Othello by numerous characters and his eminent style of words, Othello's upright qualities are reflected. .
Despite his noble reputation, Othello's flaw of gullibility allows him to be easily persuaded to believe Iago's lies.