vain

Inefficient is a related term of vain.

As an adjective inefficient

is inefficient.

As a noun vain is

.

Chimerical is a synonym of vain.

As an adjective chimerical

is of or pertaining to a chimera.

As a noun vain is

.

As a verb lazy

is .

As a noun vain is

.

As a pronoun nothing

is not any thing; no thing.

As a noun nothing

is something trifling, or of no consequence or importance.

As an adverb nothing

is not at all; in no way.

As an adjective vain is

overly proud of oneself, especially concerning appearance; having a high opinion of one's own accomplishments with slight reason.

As an adjective priggish

is like a prig.

As a noun vain is

.

As adjectives the difference between vain and insecure

is that vain is overly proud of oneself, especially concerning appearance; having a high opinion of one's own accomplishments with slight reason while insecure is not secure.

As nouns the difference between confident and vain

is that confident is while vain is .

As an adjective confident

is very sure of something; positive.

As nouns the difference between vessel and vain

is that vessel is (nautical) any craft designed for transportation on water, such as a ship or boat while vain is .

As a verb vessel

is (obsolete|transitive) to put into a vessel.

As an adjective covetous

is inordinately desirous; excessively eager to obtain and possess (especially money); avaricious.

As a noun vain is

.

As an adjective vain

is overly proud of oneself, especially concerning appearance; having a high opinion of one's own accomplishments with slight reason.

As a noun bane is

a cause of misery or death; an affliction or curse.

As a verb bane is

to kill, especially by poison; to be the poison of.