That which is similar to, or resembles, something else, as in quality, form, etc.
"The new model has a design very similar to last year's version."
In plain English: A similar noun is a word that sounds exactly like another word but has a different meaning.
"The lawyer asked to see the similar in two different cases to prove they were related."
marked by correspondence or resemblance
"similar food at similar prices"
"problems similar to mine"
"they wore similar coats"
(of words) expressing closely related meanings
"The translator chose a similar term to ensure the new language conveyed the exact same nuance as the original word."
capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability
"interchangeable electric outlets"
"interchangeable parts"
Having traits or characteristics in common; alike, comparable.
"The twins have such similar smiles that people often confuse them at first glance."
In plain English: Similar means two things look, feel, or act alike but are not exactly the same.
"The two paintings are similar in style and color."
Usage: Use similar to describe things that share many but not all qualities, distinguishing it from identical which implies no differences exist. This adjective functions as both an attributive modifier before a noun and a predicative complement after a linking verb like "is.
The word entered English from the French similaire, which derived from the Medieval Latin similaris. It ultimately traces back to the Latin root meaning "like," sharing a connection with the verb for being together.