Dictionary.com
Thesaurus.com
Synonyms

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.

Keep Reading on Vocabulary.com

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.

You could take many of those same critiques and apply them to the haphazard way in which city and county leaders have addressed homelessness.

From Los Angeles Times • May 16, 2026

You may reasonably conclude this is a haphazard system by which to make such important decisions.

From MarketWatch • Mar. 10, 2026

Trailing 7-6 going into the final end, they were without the hammer and looked set to suffer a decisive defeat after a haphazard performance.

From BBC • Feb. 18, 2026

For many years, surveillance and censorship were haphazard and unevenly enforced.

From The Wall Street Journal • Feb. 6, 2026

Maybe he wouldn’t notice if I did a haphazard job on the tying.

From "Moon Over Manifest" by Clare Vanderpool

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "haphazard" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com