B1
If something or someone is similar to another thing or person, they have many things the same, although they are not exactly the same.
Dictionary examples:
My dog and my neighbor's cat have similar hobbies: sleeping and ignoring humans. (0.0)
My cooking skills and a fire alarm have similar effects: they make people run. (0.0)
My excuses for being late and fairy tales have similar believability levels. (0.0)
My father and I have similar views on politics. (23.7)
Paul is very similar in appearance to his brother. (27.5)
I bought some new shoes which are very similar to a pair I had before. (35.5)