tinker with

• fiddleAdjust restlessly; folk violin
• tweakMinor adjustment
• adjustChange to fit better
• modifyChange partially
• hackShortcut or breach

experiment · dabble · putter · mess with · fix · repair · workshop · screwdriver · gadget · disassemble · improvise · jury-rig · meddle · finagle · hobbyist · garage · tinkerer · fuss

• improve verbsfix, repair, improve, refine, enhance
• learning processbeginner stage, trial and error, learn by doing, orientation, onboarding