As nouns the difference between default and preference

is that default is (finance) the condition of failing to meet an obligation while preference is preference.

As a verb default

is to fail to meet an obligation.

As a noun campus

is campus (of an educational institution, etc).

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between rudimentary and unpractical

is that rudimentary is of or relating to one or more rudiments while unpractical is not practical, impractical.

As adverbs the difference between concordantly and accordantly

is that concordantly is in a concordant manner while accordantly is in accordance or agreement; agreeably; conformably; -- followed by "with" (note: "in accordance with" and "according to" are correct).

As a noun highstreet

is .

As a proper noun street is

.

As adjectives the difference between replaceable and switchable

is that replaceable is capable of being replaced while switchable is capable of being switched.

As adjectives the difference between impeditive and impedimental

is that impeditive is causing hindrance; impeding while impedimental is of the nature of an impediment; hindering or obstructing.

As nouns the difference between wording and wordings

is that wording is a choice of words and the style in which they are used in a given context while wordings is plural of lang=en.

As a verb wording

is present participle of lang=en.

As a noun aspect

is the way something appears when viewed from a certain direction or perspective.

As an adjective principal is

principal, main.

As verbs the difference between prompted and compelled

is that prompted is (prompt) while compelled is (compel).