Left to chance

USAGE SUMMARY

"left to chance" is correct and usable in written English. You can use it when referring to situations or outcomes that are not controlled or planned. Example: "The project's success was left to chance, resulting in unforeseen challenges." Alternative expressions include "left to fate" and "subject to luck."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

"I am repeating: Nothing is being left to chance".

Independent

NOTHING was left to chance in Russia's parliamentary election.

The Economist

Nothing in farce can be left to chance".

The Guardian

It is that detailed, not left to chance".

The Guardian - Sport

No-thing is left to chance in a McDonald's kitchen.

Forbes

Nothing was left to chance here, spick and span".

BBC

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

Elections are too important not to leave to chance.

University of California, Berkeley

They are too important to leave to chance.

Harvard Business Review

It's too important an issue to leave to chance.

The Guardian - Opinion

It's too important to leave to chance.

The Guardian - Lifestyle

However, that's not something to leave to chance.

Forbes

Expert writing Tips

Best practice

Pair the phrase with negative verbs like "cannot be" or "nothing was" to reinforce a message of thoroughness and preparation.

Common error

Avoid using this phrase when the outcome is actually controlled but simply has an uncertain result. If a process is managed but risky, consider using "calculated risk" instead of implying total randomness.

Linguistic Context

The phrase "Left to chance" functions primarily as a past participle complement within passive constructions. According to Ludwig, it is most commonly found following a form of the verb "to be", serving to describe the state of an object or situation that has been abandoned to randomness.

Expression frequency: Very common

Frequent in

News & Media

50%

Formal & Business

30%

Academia

15%

Less common in

Social Media

3%

Wiki

1%

Reference

1%

Ludwig's WRAP-UP

"Left to chance" is a robust and widely accepted English idiom. According to Ludwig AI, the phrase is frequently employed in high-stakes environments—such as medicine, finance, and politics—to underscore the necessity of rigorous preparation. Its grammatical structure is stable and it provides a more evocative alternative to simple adjectives like "unplanned". Whether used in a scientific report or a news editorial, this phrase effectively communicates a lack of intervention in the face of uncertainty and is an essential tool for any writer's vocabulary.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

left to fate

shirks human agency in favor of a predetermined destiny

subject to luck

emphasizes the role of good or bad fortune in the outcome

unplanned

a literal description of the lack of preparation

left to happenstance

suggests a more casual or accidental set of circumstances

randomly determined

uses a more technical and scientific tone

left to hazard

a slightly more formal or old-fashioned way to describe risk

uncontrolled

focuses on the absence of management or regulation

accidental

describes the nature of the result rather than the process

arbitrary

implies a lack of system or reason behind a decision

unintentional

focuses specifically on the lack of a purposeful act

FAQs

How to use "left to chance" in a sentence?

You can use it in passive constructions such as "The success of the mission was not "left to chance"" to show that every detail was carefully planned.

What does it mean when something is "left to chance"?

It means that an outcome is allowed to happen without any intervention, planning, or control. It is often synonymous with "left to fate".

Is "left to chance" formal enough for business writing?

Yes, it is a professional idiom. It appears frequently in the "Harvard Business Review" and other high-level publications to describe organizational strategy.

What is a synonym for "left to chance"?

Depending on the context, you can say "unplanned", "subject to luck", or "left to happenstance".