qualify
To meet the rules or requirements needed for something.
Qualify means to meet the requirements or standards needed for something. When you qualify for the spelling bee finals, you've demonstrated the skill level needed to compete. When an athlete qualifies for the Olympics, they've proven they can perform at the level the competition demands.
The word comes up constantly in everyday life. You might need to qualify for honors classes by maintaining certain grades, or qualify for a library card by proving you live in the right town. A driver must pass tests to qualify for a license. Companies qualify for loans by showing they can repay them.
Qualify also means to add details or limitations to make a statement more precise. If your friend says “That was the best movie ever!” and then qualifies it by adding “well, the best superhero movie I've seen this year,” they're making their claim more specific and accurate. When you qualify a statement, you're being more careful and exact about what you mean.
In grammar, a qualifier is a word or phrase that modifies or limits another word. When you say “fairly easy” instead of just “easy,” the word “fairly” qualifies your description.