either of these 2

USAGE SUMMARY

The phrase "either of these 2" is not correct in standard written English.
It can be used when referring to one of two options, but it should be phrased as "either of these two." Example: "You can choose either of these two options for your project."

⚠ May contain grammatical issues

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

To evaluate the role of SUV39H1 and G9a in cancers, first we established clones of PC3, in which either of these 2 HMTs were stably downregulated by shRNA.

Plosone

For either of these 2 scenarios, trusted institutions (e.g., government) should spread information on the cause and the risk for infection (20 ).

Emerging Infectious Diseases

One way of addressing these critical issues is to selectively disrupt neural processing in either of these 2 components of semantic cognition (IFG, pMTG) and examine performance on comprehension tasks requiring different degrees of semantic control.

Cerebral Cortex

The selection of either of these 2 institutions was based on the convenience of the sender institution, without directions from national authorities, so samples were sent without distinction to either of them.

Emerging Infectious Diseases

Addition of either of these 2 substitutions to 3 11 leads to variants with lower thermostability than either 3 9 or 3 11 (variants 3 2 and 3 12).

BMC Biotechnology

The Grant and Ellis/Goldberg methods gave comparable results and the excretion of hydroxyproline in the urine measured by either of these 2 methods could be used to distinguish cases of breast cancer with osseous involvement (as demonstrated by X-rays) from those without.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Studies in iron-overload states demonstrate an improvement in glucose metabolism with either of these modalities (2, 14).

Diabetes Care

No hydroxylated product was detected in reactions with either of these P4H variants by either HPLC or mass spectrometry.

Plosone

Although the outcome of some clinical studies are consistent with either of these hypotheses[3], [4], to date anti-angiogenesis therapy has yielded only modest gains.

Plosone

The down-regulation of either of these BH3-only proteins prevented the neuronal death associated with the loss of ERK5.

Cell Death and Differentiation

It would be important to determine if either of these Gem1 mutations would rescue the unresolved ERMES complex phenotypes of Δgem1 deletion strains.

eLife

Expert writing Tips

Best practice

When referring to two specific items or options, always clarify by stating "either of these two" to avoid ambiguity and enhance clarity.

Common error

Avoid using "either of these" without specifying the quantity when referring to two items. This omission can lead to confusion, as it implies an undefined number of options. Always use "either of these two" for accurate communication.

Linguistic Context

The phrase "either of these 2" functions as a determiner phrase, specifically indicating a choice between two defined options. Ludwig AI highlights that this usage is not considered standard written English and suggests clarifying with "either of these two".

Expression frequency: Uncommon

Frequent in

Science

67%

Wiki

33%

News & Media

0%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "either of these 2" is used in some contexts, especially in scientific and wiki sources, it's generally considered grammatically incorrect. Ludwig AI specifies that standard written English prefers "either of these two". Therefore, it's advisable to use the more explicit and grammatically sound alternative, "either of these two", to ensure clarity and precision in both formal and informal writing. Remember to include 'two' when referring to exactly two options to avoid ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

either of these two

Adds the explicit number "two" for clarity, emphasizing the selection from exactly two options.

one of these two

Focuses on selecting a single item from a pair, highlighting the individual choice.

either one of these

Emphasizes the 'one' aspect, suggesting it doesn't matter which of the pair is chosen.

any of these two

Similar to 'either' but may suggest a less strict requirement of choosing just one.

whichever of these two

Implies a conditional selection, where the choice depends on a specific criterion.

one or the other of these

Expresses the choice more explicitly, highlighting the mutually exclusive nature of selecting one.

select either of these

Directly instructs to make a selection, adding an imperative tone.

choose either of these

Similar to 'select', but with a slightly more informal connotation.

pick either of these

Emphasizes a casual selection process, suitable for informal contexts.

take either of these

Suggests physically taking one of the options, implying possession or use.

FAQs

How should I correctly use the phrase "either of these"?

To ensure clarity, it's better to use "either of these two" when you are referring to a choice between two specific items or options.

Is it grammatically correct to say "either of these 2"?

While understandable, "either of these 2" is not considered grammatically correct in formal English. The preferred form is "either of these two".

What is a more formal way to say "either of these 2"?

In more formal contexts, use "either of these two" for greater precision and adherence to grammatical standards.

What does "either of these" mean?

The phrase "either of these two" means one or the other from a group of two specific options. It indicates a choice where selecting one excludes the other.