sudden assumption

USAGE SUMMARY

The phrase "sudden assumption" is correct and usable in written English.
It can be used to describe an unexpected or abrupt belief or conclusion drawn about something without prior evidence or reasoning. Example: "Her sudden assumption that he would agree to the plan surprised everyone in the room."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

A career PAN functionary (his father co-founded the Party), Calderón is not a particularly colorful or forceful character, and his sudden assumption of the role of wartime leader was also seen by critics as overcompensation.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

All of a sudden, those assumptions have been turned upside down.

The New York Times

Assumption: sudden infant death syndrome.

The New York Times - Health

However, to improve the segmentation (detection) accuracy, some kind of smoothing is required, under the assumption that a sudden or frequent change of sound types in an arbitrary way is unlikely.

EURASIP Journal on Audio, Speech, and Music Processing

Under the assumption of the (sudden) demographic expansion model the MD also permits estimation of the time of onset of population expansion τ (τ = 2 t* μ; t = time in years, μ = mutation rate per locus of 815 bp).

BMC Evolutionary Biology

However, although recovery of the mRFP expression by azacytidine treatment had confirmed our assumption that the sudden loss of fluorescence, due to a DNA methylation event, could explain the heterogeneity of the cells, we did not maintain and subculture the recovered lines, as azacytidine is a powerful mutagenic agent, which might exert pleiotropic effects on the cells.

F1000Research

This is one thread that runs through everybody's story; the sheer surprise that this has actually happened, its sudden arrival after a life's assumption that it never would.

The Guardian

Ms. Woodbury shows an ambition and stamina that are truly Homeric; she is able to disappear into a persona, seemingly without effort, with a sudden change in physical demeanor and assumption of a new vocal timbre.

The New York Times

By exercising an 'unfamiliar hazard' (e.g. the rapid, high frequency, sudden onset flood), volcanologists cannot make their usual assumptions, and so the process can help to identify issues and unrealistic expectations of response capability.

Journal of Applied Volcanology

In a content-based approach, Ma et al. [5] made the assumption that video viewers are visually attracted by faces and sudden camera motion, as well as by sudden sounds.

Human-centric Computing and Information Sciences

These two assumptions enable our method to handle both sudden and gradual background changes better than existing methods.

EURASIP Journal on Image and Video Processing

Expert writing Tips

Best practice

When using "sudden assumption", ensure the context clearly indicates the lack of prior evidence or reasoning behind the belief. Avoid using it when the assumption is based on some, even limited, information.

Common error

Avoid attributing causality solely based on a "sudden assumption". Always seek supporting evidence or conduct further analysis to validate the assumption before drawing definitive conclusions.

Linguistic Context

The phrase "sudden assumption" functions as a noun phrase, typically serving as the subject or object of a sentence. It refers to the act of quickly accepting something as true without sufficient evidence. As Ludwig suggests, its usage highlights an abrupt shift in belief.

Expression frequency: Rare

Frequent in

News & Media

40%

Science

35%

Formal & Business

10%

Less common in

Academia

5%

Encyclopedias

5%

Wiki

5%

Ludwig's WRAP-UP

In summary, "sudden assumption" is a noun phrase used to describe a belief quickly formed without adequate evidence. Ludwig indicates that the phrase is grammatically correct, though relatively uncommon. It appears in neutral contexts, particularly in news and media and scientific writing, to critique a lack of thoroughness. Alternatives include "snap judgment" or "hasty generalization". When using the phrase, it's crucial to ensure that the context clearly shows the lack of prior evidence behind the belief, avoiding attribution of causality based solely on that assumption.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

quick assumption

Replaces "sudden" with "quick", maintaining the emphasis on speed while slightly reducing the sense of unexpectedness.

abrupt supposition

Synonymous to the original query, replacing 'assumption' with 'supposition' to convey a similar meaning of a belief taken without proof.

snap judgment

Highlights the quick and impulsive nature of the decision, emphasizing speed over deliberation.

swift presumption

Highlights the speed and boldness of the presumption, suggesting a confident but potentially unfounded belief.

precipitous conclusion

Emphasizes the abruptness and speed with which the conclusion is reached, suggesting a lack of due consideration.

immediate conjecture

Focuses on the instantaneous nature of the conjecture, highlighting its speculative quality and lack of firm basis.

rash inference

Stresses the imprudence and lack of caution in drawing the inference, suggesting a higher risk of error.

hasty generalization

Focuses on the logical fallacy of drawing broad conclusions from limited evidence, emphasizing the lack of thorough reasoning.

spontaneous inference

Focuses on the lack of premeditation in the inference.

uncharacteristic assertion

Underlines the unexpected shift in perspective.

FAQs

How can I use "sudden assumption" in a sentence?

You can use "sudden assumption" to describe a belief or conclusion that is formed quickly and without much consideration or evidence. For example: "Her "sudden assumption" that he was lying proved to be incorrect."

What's a good alternative to "sudden assumption"?

Alternatives include "snap judgment", "hasty generalization", or "rash inference", depending on the specific nuance you want to convey.

Is it always negative to make a "sudden assumption"?

While often implying a lack of careful consideration, a "sudden assumption" isn't always negative. It can be a starting point for investigation or a necessary simplification in complex situations. However, it should be acknowledged as provisional and subject to revision.

What distinguishes a "sudden assumption" from a hypothesis?

A "sudden assumption" is often made without much initial evidence, while a hypothesis is typically based on some preliminary observations or data. A hypothesis is also framed as a testable statement, whereas a "sudden assumption" may not be explicitly tested.