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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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infiltrate into

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "infiltrate into" is not correct in standard written English.
The word "infiltrate" already implies entering or penetrating, so the addition of "into" is redundant. Example: "The spies managed to infiltrate the enemy's ranks without being detected."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This means that where rainwater/surface-water does finally make it to a place where is can infiltrate into the ground, this infiltration is concentrated.

News & Media

The Guardian

3.39pm GMT Shaun Walker discovers that the crisis in Crimea can easily infiltrate into domestic areas.

News & Media

The Guardian

Restrepo is hard by Pakistan, where the enemy enjoys sanctuary to infiltrate into Afghanistan.

News & Media

The New York Times

An unobservable and uncontrollable disturbance input can infiltrate into asynchronous machines and provoke unauthorized state transitions.

Thus, fresh water is more likely to infiltrate into the subsurface than brackish water.

(H) MSLN-CAR T cells infiltrate into pancreatic cancer PDX tumors.

Besides, the PbS QDs may limit the MEH-PPV infiltrate into the ZnO nanorod arrays.

Periosteum-derived cells (PDCs) could adhere, proliferate and infiltrate into the D-periosteum in vitro.

The solution was allowed to infiltrate into the mesopores of the silica template.

Also, unsuitable use of agricultural chemicals, unhealthy open defecation and many more potentially infiltrate into the shallow aquifer.

Due to heavy rainfall and the porosity of the pyroclastic-fall deposits, rainfall can quickly infiltrate into soil layer.

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Expert writing Tips

Best practice

When aiming for precision, use "infiltrate" without "into". For example, instead of "The virus can infiltrate into the system", write "The virus can infiltrate the system".

Common error

The verb "infiltrate" already includes the meaning of "entering into". Adding "into" after "infiltrate" is redundant and makes the sentence grammatically incorrect. Choose precise language and omit "into".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "infiltrate into" functions as a verb phrase aiming to describe the action of entering or penetrating something, often surreptitiously. However, Ludwig AI highlights that the inclusion of "into" is redundant because the verb "infiltrate" already implies movement inward.

Expression frequency: Very common

Frequent in

Science

64%

News & Media

20%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

While the phrase "infiltrate into" is frequently used across various contexts, especially in scientific and news domains, it's considered grammatically incorrect. As Ludwig AI points out, the verb "infiltrate" inherently implies the action of entering, making the addition of "into" redundant. Therefore, for precise and grammatically sound writing, it's recommended to use "infiltrate" alone. If an alternative is needed, synonyms such as "penetrate", "permeate", or "seep" can be considered based on the specific context.

FAQs

Is it grammatically correct to say "infiltrate into"?

No, the phrase "infiltrate into" is generally considered grammatically incorrect. The verb "infiltrate" already implies movement /s/enter+into or penetration /s/penetrate, making "into" redundant.

What does "infiltrate" mean?

The word "infiltrate" means to enter or gain access to an organization, place, etc., gradually and surreptitiously, especially with hostile intent or to gather information. Examples: "The spies managed to infiltrate the enemy's ranks" or "Rainwater infiltrates the ground".

What are some alternatives to "infiltrate into"?

While grammatically incorrect, if you're looking for alternatives, consider using the verb "infiltrate" alone or synonyms like /s/penetrate, /s/invade, /s/permeate, or /s/seep depending on the specific context.

How can I avoid using "infiltrate into"?

Simply use "infiltrate" by itself. For example, instead of "The virus can infiltrate into the system", write "The virus can infiltrate the system". If you want to use a different term altogether, consider /s/penetrate the system or /s/invade the system.

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Most frequent sentences: