useless

As a letter s

is the letter s with a.

As an adjective useless is

without use or possibility to be used.

Useless is a related term of useless.

In pejorative|of a person|lang=en terms the difference between useless and useless

is that useless is (pejorative|of a person) good-for-nothing; not dependable while useless is (pejorative|of a person) good-for-nothing; not dependable.

In colloquial|of a person|lang=en terms the difference between useless and useless

is that useless is (colloquial|of a person) unable to do well at a particular task or thing useless is mildly insulting while useless is (colloquial|of a person) unable to do well at a particular task or thing useless is mildly insulting.

As adjectives the difference between useless and useless

is that useless is without use or possibility to be used while useless is without use or possibility to be used.

Inefficient is a related term of useless.

As adjectives the difference between inefficient and useless

is that inefficient is inefficient while useless is without use or possibility to be used.

Useless is a related term of exuberant.

As adjectives the difference between useless and exuberant

is that useless is without use or possibility to be used while exuberant is exuberant.

As a noun whack

is a blow, impact or slap.

As a verb whack

is to hit, slap or strike.

As an adjective useless is

without use or possibility to be used.

As adjectives the difference between careless and useless

is that careless is (lb) free from care; unworried, without anxiety while useless is without use or possibility to be used.

As adjectives the difference between useless and void

is that useless is without use or possibility to be used while void is containing nothing; empty; vacant; not occupied; not filled.

As a noun void is

an empty space; a vacuum or void can be .

As a verb void is

(label) to make invalid or worthless.

As adjectives the difference between useless and uncertain

is that useless is without use or possibility to be used while uncertain is not certain; unsure.

As adjectives the difference between useless and invaluable

is that useless is without use or possibility to be used while invaluable is of great value; costly, precious, priceless.

As adjectives the difference between incapable and useless

is that incapable is not capable (of doing something); unable while useless is without use or possibility to be used.

As a noun incapable

is (dated) one who is morally or mentally weak or inefficient; an imbecile; a simpleton.