48 tool synonyms include implement, instrument, utensil, device, apparatus, gadget, appliance, machine, contrivance, and contraption. Tool is a noun, and its antonyms are obstacle and impediment. Here are some additional synonyms for "tool" with example sentences.
48 other ways to say tool.
An X-ray is a common diagnostic tool.
He needs a new tool.
Language is a powerful communication tool.
Please use this tool carefully.
This tool is very useful.