useful

As adjectives the difference between useful and insightful

is that useful is having a practical or beneficial use while insightful is possessing insight.

As adjectives the difference between full and useful

is that full is foul, rotten while useful is having a practical or beneficial use.

As adjectives the difference between wholesome and useful

is that wholesome is promoting good health and well-being while useful is having a practical or beneficial use.

As adjectives the difference between informed and useful

is that informed is instructed; having knowledge of a fact or area of education or informed can be (obsolete) unformed or ill-formed; deformed; shapeless while useful is having a practical or beneficial use.

As a verb informed

is (inform).

As adjectives the difference between legit and useful

is that legit is (informal) legitimate; legal; allowed by the rules while useful is having a practical or beneficial use.

As adjectives the difference between useful and remarkable

is that useful is having a practical or beneficial use while remarkable is worthy of being remarked or noticed; noticeable; conspicuous; hence, uncommon; extraordinary.

As adjectives the difference between applied and useful

is that applied is put into practical use while useful is having a practical or beneficial use.

As a verb applied

is (apply).

Meaningful is a antonym of useful.

As adjectives the difference between useful and meaningful

is that useful is having a practical or beneficial use while meaningful is having meaning, significant.

As adjectives the difference between lucrative and useful

is that lucrative is producing a surplus; profitable while useful is having a practical or beneficial use.

As a noun benefit

is an advantage, help, sake or aid from something.

As a verb benefit

is to be or to provide a benefit to.

As an adjective useful is

having a practical or beneficial use.