1. Futile Words
The use of words like "um," "ah," "you know," "OK" or "like" convey to the interviewer that the candidate is not organized and leaves an unprofessional impression of yours. So taking a breather between your sentences and thinking, what to speak, is a better option.
2. Controlled Tone
An intensifying voice modulation culminating every sentence of yours may create a cautious notion and reflects as if you're posing a question as a substitute of delivering an authoritative assertion. It is crucial to speak with sincerity and fervour when trading in the job-market, thus placing your intonation downwards when concluding a sentence is vital.
3. Incorrect Grammar
The usage of vernacular language or inaccurate grammar may signal to the interviewer that your education or communicative ability lag behind. So using lingo like "ain't" "I wants to go to him", "rip-off" is not correct. Employing informality or regional terms is a strict no-no in an interview.
4. Informal Communication
It is a critical misconception that using dropped words or expressions impresses the interviewer. Casual approach towards your interview and the event of mispronounced words may seriously harm your standing. Some common mispronunciations like "wif" for "with", "aks" for "ask", "use to" for "used to" and "recur" for "reoccur" should strictly be avoided. It is thus necessary to be alert and to speak slowly.
5. Speaking in Haste
It is also very much important not to speak in a hurry if you really want your information to be comprehended in its truest sense to the listener. Speaking, listening and understanding to answer are a two-way process, so no need to be scared of being silent for some moment. Controlling your heart-beats and being calm by taking deep-breaths before the interview is highly recommended.
6. Fragile Words
A conversation containing feeble words like "hopefully," "may be," "I think," and "sort of" reflect you are lacking confidence. Instead you should employ supreme words like "I'm in no doubt that," "my experience reflects," "I advocate" or "my purpose is." Such authoritative and certain words would leave an everlasting impression in the mind of an interviewer about your rank of conviction.
The Bottom Line
Mastering the art and science of diction in order to speak well is not needed. It is accepted to take time in pronouncing the words. Remember, you don't need to impress the listener but rather speaking the right words in the right manner to persuade the interviewer is important.
Job-seekers that are eloquent and persuading are most sought after by companies.