Translation guide
The English word "haphazard" describes something done without planning, order, or care, often resulting in a messy or random outcome. In Japanese, there is no single direct equivalent; instead, various words and phrases capture different nuances of randomness, carelessness, and lack of planning.
Describing actions, arrangements, or methods that are done without any systematic approach, leading to a messy or unpredictable result.
Often the closest equivalent to 'haphazard'. It means nonsensical, random, or careless, and can describe actions, speech, or arrangements that lack logic or order.
彼の仕事はでたらめだ。
His work is haphazard.
でたらめに本を並べた。
I arranged the books haphazardly.
Literally 'go and hit', this phrase describes an unplanned, impromptu approach where one deals with things as they come, without forethought. It emphasizes lack of planning rather than randomness.
彼の旅行計画は行き当たりばったりだ。
His travel plans are haphazard.
行き当たりばったりで仕事をすると失敗する。
If you work in a haphazard way, you'll fail.
Means 'without a plan'. It directly conveys the lack of planning aspect of 'haphazard', but is less colloquial than でたらめ.
無計画な開発が環境を破壊した。
Haphazard development destroyed the environment.
Means 'disorderly' or 'cluttered'. It focuses on the messy, untidy result of haphazard actions, often used for physical spaces.
部屋が乱雑に散らかっている。
The room is in a haphazard mess.
Means 'using whatever one can get one's hands on' or 'indiscriminately'. It implies a haphazard approach driven by urgency or lack of selectivity.
彼は手当たり次第に本を読んだ。
He read books in a haphazard way (whatever he could find).
Emphasizing the lack of care or precision, often resulting in mistakes or poor quality.
Means 'irresponsible', 'half-hearted', or 'sloppy'. It captures the careless aspect of 'haphazard' when someone doesn't put in proper effort.
彼のいい加減な仕事には呆れる。
I'm amazed at his haphazard work.
いい加減に掃除したから、まだ汚い。
I cleaned haphazardly, so it's still dirty.
Means 'rough', 'careless', or 'crude'. It describes a haphazard manner that is lacking in delicacy or proper attention.
Means 'sloppy' or 'careless', often used for management, planning, or work that is full of holes. It has a formal tone.
Focusing on the lack of any discernible order or selection criteria, as if chosen by chance.
Means 'random' or 'without purpose'. It is the standard term for random selection, but can also describe haphazard arrangements.
無作為に選んだサンプル。
A haphazardly chosen sample.
Same as でたらめ above, but often written in kanji for emphasis. It strongly conveys randomness and lack of sense.
Literally 'random number', used in technical contexts. Not for general 'haphazard' but can describe random generation.
There is no single Japanese word that covers all uses of 'haphazard'. Translating it directly as ハザード (hazādo) would be meaningless. Choose the option that best matches the specific nuance: randomness, lack of planning, or carelessness.
でたらめ emphasizes randomness and lack of logic, while いい加減 emphasizes irresponsibility and lack of effort. For a messy room, でたらめに散らかっている suggests things are thrown around randomly; いい加減に片付けた suggests someone tidied up carelessly.
ぞんざいな扱いで商品が壊れた。
The product broke due to haphazard handling.
The haphazard management system is the problem.
出鱈目な数字を並べただけだ。
I just listed haphazard numbers.
We generated data using haphazard (random) numbers.