To be seen or noticed more easily or quickly than others; be noticeable.
Often used in the informal phrase stick out like a sore thumb.
Brandon Styles is a tall, distinguished gentleman who sticks out in any crowd.
John is so shy and awkward that he sticks out like a sore thumb.
Mary plays basketball very well. The others on the team are good, but she really sticks out.
My house is the only brick one on the street. It sticks out and you can't miss it.
To keep on doing something until it is done no matter how long, hard, or unpleasant.
Often used in the phrase stick it out.
Bill is not a fast runner and he doesn't have a chance of winning the marathon, but he will stick out the race even if he finishes last.
Mathematics is hard, but if you stick it out you will understand it.