plain

As an acronym solid

is (programming|object-oriented).

As an adjective plain is

.

As an adverb plain is

(colloquial) simply.

As a noun plain is

(rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain is

to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

In obsolete|lang=en terms the difference between cipher and plain

is that cipher is (obsolete) zero while plain is (obsolete) a.

As nouns the difference between cipher and plain

is that cipher is a numeric character while plain is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As verbs the difference between cipher and plain

is that cipher is (regional|dated) to calculate while plain is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

As an adjective plain is

.

As an adverb plain is

(colloquial) simply.

As adjectives the difference between plain and spare

is that plain is while spare is scanty; not abundant or plentiful.

As nouns the difference between plain and spare

is that plain is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief while spare is the act of sparing; moderation; restraint.

As verbs the difference between plain and spare

is that plain is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface while spare is to show mercy.

As an adverb plain

is (colloquial) simply.

As a proper noun vanilla

is .

As an adjective plain is

.

As an adverb plain is

(colloquial) simply.

As a noun plain is

(rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain is

to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

As adjectives the difference between plain and undefined

is that plain is while undefined is lacking a definition or value.

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

As adjectives the difference between plain and insipid

is that plain is while insipid is insipid.

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

As verbs the difference between plain and filed

is that plain is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface while filed is (file).

As an adjective plain

is .

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As adjectives the difference between plain and unnatural

is that plain is while unnatural is not natural; supernatural or artificial.

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.