similar
Alike in important ways but not exactly the same.
Similar means alike in many ways but not exactly the same. When two things are similar, they share important qualities or features, even though they're not identical.
If you and your friend both love science fiction and collecting rocks, you have similar interests. If your handwriting looks a lot like your sister's, people might say your handwriting is similar. Two math problems might be similar because they use the same strategy to solve, even if the numbers are different.
The word helps us notice patterns and connections. Scientists look for similarities between species to understand how animals are related. Architects study similar buildings from different time periods to see how styles evolved. When you're learning something new, finding similarities to things you already know makes understanding easier.
Similar is different from same. Two bikes might be similar in size and color, but they're not the same bike. Two stories might have similar plots but different characters. The word points to meaningful resemblance without claiming everything matches perfectly.