adjective. Producing or promoting a favorable result; advantageous.

adjective. Involving the receipt of funds, property, or other benefits, as from an insurance policy or trust.

noun. Organisms that are beneficial to a human endeavor, especially insects that are predators of pests.

Contributing to a valuable end; conferring benefit; advantageous; profitable; useful; helpful.

Having or conferring the right to the use or benefit, as of property; pertaining or entitled to the usufruet: as, a beneficial owner (which see, below); a beneficial interest in an estate.

Pertaining to or having a benefice; beneficed.

Kind; generous: as, a “beneficial foe,”

noun. A benefice; a church living.

noun. In zoology, an animal which benefits man by destroying or checking the increase of animals injurious to him.

adjective. Conferring benefits; useful; profitable; helpful; advantageous; serviceable; contributing to a valuable end; -- followed by to.

adjective. Receiving, or entitled to have or receive, advantage, use, or benefit.

adjective. King.

adjective. Helpful or good to something or someone.

adjective. promoting or enhancing well-being

""We're trying to protect what we call the beneficial uses of the water," Cash said."

detrimental  harmful  injurious  ruinous  unfavourable  

beneficial owner  benefit of cession  curative  healthful  remedial  

advantageous  

beneficial owner  

artificial  initial  judicial  official  prejudicial  

advantageous  agreeable  applicable  desirable  favorable  

King  advantage  advantageous  advantageous  aidful