| adjective | marked by correspondence or resemblance “similar food at similar prices” |
| adjective | having the same or similar characteristics “all politicians are alike” |
| adjective | resembling or similar; having the same or some of the same characteristics; often used in combination “suits of like design” |
| adjective | (of words) expressing closely related meanings |
| adjective | capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability “interchangeable electric outlets” |
| similarity | noun | the quality of being similar |
| alikeness | noun | similarity in appearance or character or nature between persons or things |
| likeness | noun | similarity in appearance or character or nature between persons or things |
| interchangeableness | noun | the quality of being capable of exchange or interchange |
| interchangeability | noun | the quality of being capable of exchange or interchange |