Crossword clues for Be useful to 5 letters:USINGPutting to serviceUSINGIncorporatingUSINGThat's ___ your head!USINGIt follows a good shakeUSINGDrawing uponUSINGWorking withUSINGWith the help ofUSINGManipulator's forteUSINGAvailingUSINGPartaking ofUSINGExhaustingUSINGTreating as a toolUSINGBy means ofUSINGPutting to a purposeUSINGMaking a patsy ofUSINGTaking advantageUSINGMaking the most ofUSINGFinding a purpose forUSINGLike crackheadsUSINGManipulator's specialtyUSINGPutting into actionUSEESPlaintiffs of a sortUSINGPlaying for a foolUSINGBy way ofUSINGMaking a practice of.USINGNot clean, in a wayUSEESBenefiters of a suit: Law.USINGPutting to workUSINGNot cleanUSINGTreating.USINGTreating shabbilyUSINGAC/DC: "She's ___ her head again"USEESPlaintiffsUSINGMaking serve.USEESThose for whom things are done: Law.USINGExploitingUSINGExpendingUSINGOperatingUSEESReceivers of a service: Rare.USINGHandling.USINGConsuming.USEESOnes for whom suits are brought.USINGOn drugs, sayUSINGNot abstinentUSINGNot abstainingUSINGTaking habituallyUSINGOn drugsUSINGPutting into practice.USINGEmployingUSINGApplying to a purpose.