Origin of tool

before 900; Middle English (noun); Old English tōl; cognate with Old Norse tōl tools; akin to taw2
SYNONYMS FOR tool
1 T ool , implement , instrument , utensil refer to contrivances for doing work. A tool is a contrivance held in and worked by the hand, for assisting the work of (especially) mechanics or laborers: a carpenter's tools. An implement is any tool or contrivance designed or used for a particular purpose: agricultural implements. An instrument is anything used in doing a certain work or producing a certain result, especially such as requires delicacy, accuracy, or precision: surgical or musical instruments. A utensil is especially an article for domestic use: kitchen utensils. When used figuratively of human agency, tool is generally used in a contemptuous sense; instrument , in a neutral or good sense: a tool of unscrupulous men; an instrument of Providence.
Related formstool·er, nountool·less, adjectivemul·ti·tool, nounun·tooled, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for tooler

tool

/ (tuːl) /

noun

verb

Derived Formstooler, nountool-less, adjective

Word Origin for tool

Old English tōl; related to Old Norse tōl weapon, Old English tawian to prepare; see taw ²
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012