orderly

American  

[awr-der-lee] / ˈɔr dər li /

adjective

1. arranged or disposed in a neat, tidy manner or in a regular sequence.

   an orderly desk.

   Antonyms:

   haphazard, disorderly, chaotic

2. observant of or governed by system or method, as persons or the mind.

3. characterized by or observant of law, rule, or discipline; well-behaved; law-abiding.

   an orderly assemblage of citizens.

4. pertaining to or charged with the communication or execution of orders.

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adverb

1. methodically; regularly.

2. according to established order or rule.

noun

orderlies plural

1. Military. an enlisted soldier assigned to perform various chores for a commanding officer or group of officers.

2. a hospital attendant having general, nonmedical duties.

orderly British  

/ ˈɔːdəlɪ /

adjective

1. in order, properly arranged, or tidy

2. obeying or appreciating method, system, and arrangement

3. harmonious or peaceful

4. military of or relating to orders

   an orderly book

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adverb

1. rare according to custom or rule

noun

1. med a male hospital attendant

2. military a junior rank detailed to carry orders or perform minor tasks for a more senior officer

Related Words

Orderly, methodical, systematic characterize that which is neat, in order, and planned. These three words are sometimes used interchangeably. However, orderly emphasizes neatness of arrangement: an orderly array of books. Methodical suggests a logical plan, a definite order of actions or method from beginning to end: a methodical examination. Systematic suggests thoroughness, an extensive and detailed plan, together with regularity of action: a systematic review.

Other Word Forms

• orderliness
  noun
• unorderly
  adjective

Etymology

Origin of orderly

First recorded in 1470–80 as adverb; 1570–80 as adjective; 1795–1805 as noun; order + -ly

Explanation

Orderly means neat, tidy, and well-organized. An orderly library makes it easy to find the books you want. A thing or place can be orderly, like a desk, refrigerator, or a hospital, and so can a person, particularly if they are very calm and well-behaved. And when it's a noun, orderly means a hospital worker who does many non-medical jobs and generally keeps things neat and tidy — orderly, in other words. The Latin root is ordinem, "arrangement or row," which originally meant "a row of threads in a loom."

Example Sentences

Appeared in the February 24, 2026, print edition as 'Please Don’t Punch the Orderly'.

From The Wall Street Journal • Feb. 23, 2026

Orderly groups of people, some in spacesuits and some in shirtsleeves, stood back from two people who were prying at the door seal with inadequate manual tools.

From Slate • May 25, 2019

Social media users began sharing the photo on Monday as Canada, along with more than 150 countries, adopted the non-binding Global Compact for Safe, Orderly and Regular Migration.

From Washington Times • Dec. 14, 2018

Orderly VIX settlement auctions over the last few months have helped take some of the pressure off the Chicago-based exchange operator.

From Reuters • Sep. 20, 2018

Then at last I get some definite information, and by the afternoon I am able to report to the Orderly Room.

From "All Quiet on the Western Front: A Novel" by Erich Maria Remarque

Related Words

• businesslike
• formal
• neat
• precise
• regulated
• scientific
• systematic
• thorough
• tidy