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haphazard

American  
[hap-haz-erd, hap-haz-erd] / hæpˈhæz ərd, ˈhæpˌhæz ərd /

adjective

  1. characterized by lack of order or planning, by irregularity, or by randomness; determined by or dependent on chance; aimless.

    Synonyms:
    helter-skelter, slapdash, careless, unsystematic, disorganized
    Antonyms:
    organized, systematic, methodical

adverb

  1. haphazardly.

noun

  1. mere chance; accident.

haphazard British  
/ hæpˈhæzəd /

adverb

  1. at random

"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

adjective

  1. careless; slipshod

"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

noun

  1. rare chance

"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

Etymology

Origin of haphazard

First recorded in 1565–75; hap 1 + hazard

Explanation

Anything haphazard is random, disorganized, slipshod, or hit-or-miss. A tent erected haphazardly might look more like a big nylon bag of dirty laundry than a place to sleep. Ever heard the expression "I'll hazard a guess?" In it, the word hazard means "chance," as in "take a chance." Think of the hap in haphazard as short for "happen." Combine hap- and -hazard and you get something that happens (or appears to have happened) by chance. If you approach a math problem with haphazard reasoning, you're likely to get it wrong.

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Vocabulary lists containing haphazard

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.

As it unfolds, “Rheology” can seem piecemeal, even haphazard.

From Los Angeles Times • Jun. 12, 2026

Buses are infrequent and haphazard, while the subway has only six trundling lines radiating out from the centre, making connections impossible without going all the way in and then all the way out again.

From Barron's • May 27, 2026

The arrangement of dreams and actuality is frustratingly haphazard, more like a pretext to widen the novel’s scope.

From The Wall Street Journal • May 8, 2026

Commitee member and MP Josh Newbury said SEW's communications during the interruptions were "haphazard and inconsistent".

From BBC • Apr. 14, 2026

Her black hair was twisted up in a haphazard knot and the dark circles under her eyes were more pronounced tonight.

From "Summer of the Mariposas" by Guadalupe García McCall

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