Suited : right or appropriate for a particular person, purpose, or situation.Beneficial : resulting in good; favourable or advantageous.Helpful : giving or ready to give help.Undesirable : not wanted or desirable because harmful, objectionable, or unpleasant.Congenial : (of a person) pleasing or liked on account of having qualities or interests that are similar to one's own.Synonym of Congenial is Suited