(a.) Furnishing help; giving aid; assistant; useful; salutary.

accommodating accommodative advantageous agential agentival agentive agreeable aidful aiding appropriate assisting attentive auspicious banausic beneficial benevolent bon bonny brave braw bueno capital caring cogent commendable commodious complaisant conducive considerate constructive contributory cooperative delicate effective elegant employable estimable excellent expedient facilitating fair famous favorable favoring fine fitting forwarding friendly functional furthersome good good for goodly grand handy healthy heedful indulgent instrumental intermediary kind laudable lenient mediating mediatorial mindful mindful of others ministerial ministering nice noble obliging of general utility of help of service of use pleasant positive practical pragmatic pragmatical productive profitable promoting proper propitious reassuring regal regardful remedial royal salutary serviceable skillful solicitous sound splendid subservient supportive sympathetic tactful therapeutic thoughtful tolerant toward usable useful utilitarian valid valuable very good virtuous