Difference between Similar and Interchangeable

SIMILAR vs INTERCHANGEABLE: NOUN

A material that produces an effect that resembles the symptoms of a particular disease
That which is similar; that which resembles something else in form, appearance, quality, etc.; in the plural, things resembling one another.
The homeopathic principle of administering drugs. See similia.
That which is similar to, or resembles, something else, as in quality, form, etc.

Having corresponding angles equal and corresponding line segments proportional. Used of geometric figures.
Having a resemblance in appearance or nature; alike though not identical.
Capable of replacing or changing places with something else
Having the same or similar characteristics
Resembling or similar; having the same or some of the same characteristics; often used in combination
Marked by correspondence or resemblance
Nearly corresponding; resembling in many respects; somewhat like; having a general likeness.
Exactly corresponding; resembling in all respects; precisely like.
(of words) expressing closely related meanings
Having traits or characteristics in common; alike, comparable.
Such as are contained by the same number of similar planes, similarly situated, and having like inclination to one another.
Such as have their several angles respectively equal, each to each, and their sides about the equal angles proportional.
Figures which differ from each other only in magnitude, being made up of the same number of like parts similarly situated.
Homogenous; uniform.
Of geometrical figures including triangles, squares, ellipses, arcs and more complex figures, having the same shape but possibly different size, rotational orientation, and position; in particular, having corresponding angles equal and corresponding line segments proportional; such that one can be had from the other using a sequence of operations of rotation, translation and scaling.

In music, in the same direction: said of the rising and falling of two voice-parts.
In biology, alike in some respects; identical to some extent.
In geometry, of the same shape: said of two figures which have all their corresponding angles equal, whence it will follow, for ordinary Euclidean space, that all their corresponding lengths will be proportional, that their corresponding areas will be in the duplicate ratio of their lengths, and that their corresponding volumes will be in the triplicate ratio of their lengths.
Homogeneous; of like structure or character throughout.
Having characteristics in common; like in form, appearance, size, qualities, relations, etc.; having a more or less marked resemblance to each other or one another; in some respects identical; bearing a resemblance, as to something implied or specified: as, the general features of the two landscapes are similar; the plans are similar.
Resembling or similar
Having the same or some of the same characteristics
Often used in combination
Permitting mutual substitution without loss of function or suitability
In the theory of aggregates, similarly arranged; coupled by a one-one relation.

Exchangeable, Suchlike, Alike, Synonymous, Quasi, Ish, Interchangeable, Kindred, Standardized, Twin, Related, Corresponding, Akin, Like, Analogous

Swappable, Hot swap, Switchable, Swap, Substitutable, Expendable, Fungible, Reciprocal, Similar, Standardized, Symmetric, Exchangeable, Symmetrical, Complementary, Replaceable

Exchangeable, Suchlike, Alike, Synonymous, Quasi, Ish, Interchangeable, Kindred, Standardized, Twin, Related, Corresponding, Akin, Like, Analogous

Detachable, Switchable, Swappable, Hot swap, Substitutable, Expendable, Fungible, Reciprocal, Similar, Standardized, Symmetric, Exchangeable, Symmetrical, Complementary, Replaceable

Is anyone seeing similar offers from other banks?
NSAIDs because they are chemically similar to aspirin.
Charging different rates to shippers with similar transportation characteristics, or, charging similar rates to shippers with differing transportation characteristics.
Canara Bank Education Loan Interest Calculator is similar to other government bank education loan schemes as the mode of interest calculation is quite similar.
The inner workings of a hybrid application are similar to a web application but are installed similar to how a native app would be.
People with the same or similar risk pay the same or similar premium rates.
Thus, courts should apply similar methods to a rule affording similar protections to minorities in regards to the inflammatory use of race.
Salary is typically determined by comparing market pay rates for people performing similar work in similar industries in the same region.
Frostheart Phoenix represents reasonable value for money and is comparable in price to similar Games Workshop kits of a similar price.
You will see that similar workloads have similar consumption patterns.

Then, are Eaton and Square D breakers interchangeable?
Integers and reals are mostly interchangeable in Oolite.
For tax purposes, SSNs and ITINs are interchangeable.
PIMs can be fixed or removable and interchangeable.
To separate two adjectives if they are interchangeable.
Gm a body interchangeable parts Gm a body interchangeable parts.
Breakers that could be interchangeable for Panel installations that could be interchangeable Panel!
Commenters raised issues such as the interchangeable nature of homebuilt kits and models with interchangeable parts.
Power have many interchangeable parts and the magazines are, supposedly, interchangeable as well.
Five sets of interchangeable hands and interchangeable buckle are also included in set.