worthless

As an adjective worthless

is not having worth and use, without value, inconsequential.

As a noun naught is

(uk|ireland|australia|nz) (now rare or archaic in us, canada ) zero.

As a pronoun naught is

nothing.

As adjectives the difference between useful and worthless

is that useful is having a practical or beneficial use while worthless is not having worth and use, without value, inconsequential.

As adjectives the difference between needless and worthless

is that needless is not needed; unnecessary while worthless is not having worth and use, without value, inconsequential.

As adjectives the difference between jobless and worthless

is that jobless is lacking employment while worthless is not having worth and use, without value, inconsequential.

As a noun devaluation

is devaluation.

As an adjective worthless is

not having worth and use, without value, inconsequential.

As adjectives the difference between imperfect and worthless

is that imperfect is not perfect while worthless is not having worth and use, without value, inconsequential.

As a noun imperfect

is something having a minor flaw.

As a noun null

is zero, nil; the cardinal number before einn.

As an adjective worthless is

not having worth and use, without value, inconsequential.

As adjectives the difference between unlovable and worthless

is that unlovable is not lovable while worthless is not having worth and use, without value, inconsequential.

As adjectives the difference between worthless and unworth

is that worthless is not having worth and use, without value, inconsequential while unworth is (obsolete) unworthy or unworth can be not worth; not deserving of.

As a noun unworth is

unworthiness; unworthliness; worthlessness.

As adjectives the difference between worthless and reckless

is that worthless is not having worth and use, without value, inconsequential while reckless is careless or heedless; headstrong or rash.