Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
unless explicitly stated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unless explicitly stated" is correct and usable in written English. You can use it to indicate that a condition or exception applies only if it has been clearly mentioned. For example: "All items are returnable unless explicitly stated otherwise." Alternative expressions include "unless otherwise specified" and "unless stated differently."
✓ Grammatically correct
Science
Encyclopedias
News & Media
Wiki
Alternative expressions(20)
unless otherwise specified
unless stated otherwise
except where noted
otherwise
unless otherwise indicated
except when specified
save where noted
unless a different arrangement is made
except as expressly provided
except as otherwise provided
unless provided otherwise
unless otherwise stipulated
unless indicated otherwise
notwithstanding anything contained herein
subject to the following
save where otherwise stipulated
without prejudice to any
without prejudice
without bias
without affecting
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
55 human-written examples
Solution was prepared by adding redistilled water (unless explicitly stated).
Science
The base field (mathbb {k}) is algebraically closed of characteristic zero (unless explicitly stated); we set (mathbb {k}^{times } = mathbb {k}- 0).
For estimating the OR, the population was split into low/high groups where the threshold for each marker was defined by cross-validation on the train/evaluation subpopulations (unless explicitly stated otherwise).
Dogs and cats have different physiologies and every treatment (unless explicitly stated) has been formulated with this in mind.
Wiki
Unless explicitly stated otherwise, we assume a symmetric calibration between the home and foreign country.
Science
We limited indicators in each domain to those identified in the NHPI, unless explicitly stated below.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Note that we shall use gaussian units (4πε0 = 1) throughout the paper, unless otherwise explicitly stated.
Science
Unless otherwise explicitly stated, j n denotes element (j,n) and j denotes column j of a matrix or the j th element of a vector.
In the rest of this paper, unless otherwise explicitly stated, we will assume that G is an additive group and that X is a complete non-Archimedean space.
Throughout this section, unless otherwise explicitly stated, we will assume that is a linear space, is a -Banach space with -norm.
In the rest of this paper, unless otherwise explicitly stated, we assume that X is a non-Archimedean normed space and Y is a non-Archimedean Banach space.
Expert writing Tips
Best practice
In scientific writing, use it to define constant variables or assumptions that apply throughout the entire study.
Common error
Avoid combining this phrase with other conditional words like 'if' in the same clause (e.g., 'if unless explicitly stated'). This creates a logical conflict that confuses the reader regarding the actual baseline condition.
Source & Trust
85%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unless explicitly stated" functions as a subordinate conditional clause, often used to establish a default state or assumption. In Ludwig, it is frequently observed acting as a qualifier that limits the scope of a general assertion, ensuring that exceptions are only valid if they are overtly articulated.
Frequent in
Science
75%
Academia
15%
Formal & Business
10%
Less common in
News & Media
5%
Wiki
3%
Social Media
2%
Ludwig's WRAP-UP
In conclusion, "unless explicitly stated" is a robust linguistic tool for anyone writing in a formal or technical capacity. According to Ludwig AI, the phrase is a benchmark for clarity and academic rigor, appearing most frequently in peer-reviewed scientific literature to define experimental parameters. It serves a vital role in preventing confusion by establishing that the default condition is absolute unless a clear exception is provided. While it is highly effective in Science and Formal & Business writing, it can be substituted with phrases like "unless otherwise specified" to vary the flow of the text without losing the essential conditional logic. Always ensure its placement clearly relates back to the general rule it is qualifying to maintain maximum readability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unless otherwise specified
The most common alternative, frequently used in technical documentation and manuals.
unless stated otherwise
A simple inversion that places more emphasis on the 'otherwise' condition.
unless explicitly mentioned
Substitutes 'stated' for 'mentioned', which can feel slightly less formal in casual speech.
except where noted
More concise and often used in footnotes or bibliographic references.
unless expressly indicated
Uses 'expressly' and 'indicated' to provide a stronger legal or formal tone.
barring any specific mention
A more idiomatic construction that suggests a potential obstacle to the general rule.
if not clearly declared
Focuses on the clarity and public nature of the statement.
save for explicit instructions
A slightly more archaic or formal way to denote an exception.
unless specifically highlighted
Suggests that the exception must be visually or contextually prominent.
provided it is not stated
Rephrases the condition as a requirement for the default state to persist.
FAQs
How to use "unless explicitly stated" in a sentence?
You can use it to define a general rule while allowing for exceptions, such as: "All samples were kept at room temperature "unless explicitly stated" otherwise."
What can I say instead of "unless explicitly stated"?
Depending on your context, you might use "unless otherwise specified", "unless stated otherwise", or "except where noted".
Is "unless explicitly stated" too formal for an email?
It is quite formal. For a more casual professional tone, you might prefer "unless I hear otherwise" or "if not already mentioned".
What's the difference between "unless explicitly stated" and "unless explicitly stated otherwise"?
Both are grammatically correct and mean the same thing. Adding "otherwise" simply reinforces the idea that an alternative condition exists only when clearly mentioned.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.8/5
Expert rating
Real-world application tested