There is a strong similarity between the two languages.
striking resemblance
Frequency:
65
%
The actor bore a striking resemblance to his character.
remarkable similarity
Frequency:
60
%
The twins bore a remarkable similarity to each other.
uncanny similarity
Frequency:
50
%
There was an uncanny similarity in their mannerisms.
Idiomatic Expressions for similarity
Phrase: cut from the same cloth
Meaning: to have similar characteristics or qualities
Usage: The two friends are cut from the same cloth, always thinking alike.