“You look tired!”
You may be trying to be sympathetic, but pointing out that someone looks tired is just another way of saying “Wow, you look like crap!” Nobody wants to hear it, and saying it just makes you sound insensitive (and even flat-out rude). The same goes for “Did you lose weight?” Even if it’s the truth, you’re basically pointing out to the person that you noticed how fat they used to be. Bad idea! In both cases, a sincere “How are you?” is better. Someone who’s legitimately tired can talk about the new baby or puppy that’s keeping them up all night, if they want to; someone who’s lost weight can say “I feel great since I lost 20 pounds!” Either way, you’re letting the person you’re speaking with direct the conversation, so you’re less likely to step on their toes.
“I utilized my phone.”
Nope, you just used it. Spouting a 50-cent word when a 10-center will do doesn’t make you sound smarter. It makes you sound like you’re trying too hard. Stick to clear, simple terms and you’ll give the impression that you know what you’re talking about. Of course, it doesn’t hurt to improve your vocabulary—as long as you keep your speeches short and sweet. You can utilize these 11 tips that will improve your vocabulary in just one day.
Especially in the workplace, this one’s an indicator that you lack either know-how, motivation, or both. “I’ll try” gives off the same vibe: Why limit yourself to trying, when you should be doing? So if you’re asked to do something unfamiliar or intimidating, don’t give up before you’ve even started. A smart person wouldn’t! She’d figure it out, even if she needed help to do so. There’s no shame in asking for assistance so you can get something done, and done right.