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Showing results for itemize. Search instead for itemisers.
Synonyms

itemize

American  
[ahy-tuh-mahyz] / ˈaɪ təˌmaɪz /
especially British, itemise

verb (used with object)

itemized, itemizing
  1. to state by items; give the particulars of; list the individual units or parts of.

    to itemize an account.

  2. to list as an item or separate part.

    to itemize deductions on an income-tax return.


verb (used without object)

itemized, itemizing
  1. to compute an income-tax return by listing separately all assets, credits, allowable deductions, losses, etc.

itemize British  
/ ˈaɪtəˌmaɪz /

verb

  1. (tr) to put on a list or make a list of

"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

Other Word Forms

  • itemization noun
  • itemizer noun
  • misitemized adjective
  • nonitemized adjective
  • nonitemizer noun
  • reitemize verb (used with object)
  • unitemized adjective
  • well-itemized adjective

Etymology

Origin of itemize

An Americanism dating back to 1855–60; item + -ize

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A DAF can make sense for people who aren’t ultrawealthy if they plan to give to charity and itemize deductions.

From The Wall Street Journal • Apr. 6, 2026

This increases the odds you itemize, clears the future AGI floor, and maximizes deductions while the rules are more favorable.

From MarketWatch • Mar. 16, 2026

This deduction applies whether or not you itemize.

From The Wall Street Journal • Jan. 26, 2026

They are available both to taxpayers who take the standard deduction and those who itemize their deductions.

From Barron's • Jan. 23, 2026

When Uncle Al discovers that city officials have yet to itemize the Fox Brothers baggage stock, a handful of nondescript horses get spirited from one stable tent to another.

From "Water for Elephants" by Sara Gruen