- strictly accurate or correct: an exact likeness; an exact description.
- precise, as opposed to approximate: the exact sum; the exact date.
- admitting of no deviation, as laws or discipline; strict or rigorous.
- capable of the greatest precision: exact instruments.
- characterized by or using strict accuracy: an exact thinker.
- Mathematics. (of a differential equation) noting that the collection of all terms, equated to zero, is an exact differential.
- to call for, demand, or require: to exact respect from one's children.
- to force or compel the payment, yielding, or performance of: to exact money; to exact tribute from a conquered people.
Origin of exact
1400–50; late Middle English exacten (v.) < Latin exāctus (past participle of exigere drive out, thrust out), equivalent to ex- ex-1 + ag(ere) to drive + -tus past participle suffix
SynonymsSee more synonyms on Thesaurus.com
3. rigid, severe, unbending. 5. methodical, careful, punctilious, demanding, scrupulous. 8. wring. See extract.
1, 2. imprecise.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for exactor
Day had not broken when the Yao-Tchang-Ti (exactor of debts) was on foot.Travels in Tartary, Thibet, and China
Evariste Regis Huc
- correct in every detail; strictly accuratean exact copy
- precise, as opposed to approximate; neither more nor lessthe exact sum
- (prenominal) specific; particularthis exact spot
- operating with very great precisionexact instruments
- allowing no deviation from a standard; rigorous; strictan exact mind
- based mainly on measurement and the formulation of laws, as opposed to description and classificationphysics is an exact science
- to force or compel (payment or performance); extortto exact tribute
- to demand as a right; insist uponto exact respect from one's employees
- to call for or requirethis work exacts careful effort
C16: from Latin exactus driven out, from exigere to drive forth, from agere to drive
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
Word Origin and History for exactor
Online Etymology Dictionary, © 2010 Douglas Harper