or simultaneously

USAGE SUMMARY

The phrase "or simultaneously" is correct and usable in written English.
It can be used to indicate that two or more actions occur at the same time. Example: "You can choose to work on the project alone or simultaneously with a partner."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Hydrolysis and fermentation can be performed separately (separate hydrolysis and fermentation; SHF) or simultaneously (simultaneous saccharification and fermentation; SSF).

Biotechnology for Biofuels

But the family that writes together -- or simultaneously, in this case -- parties together.

The New York Times

For drilling several holes successively or simultaneously in a workpiece, machines with multiple spindles are available.

Encyclopedia Britannica

Various chemical reactions are initiated, either in sequence or simultaneously, in order to arrive at specified chemical compositions and temperatures.

Encyclopedia Britannica

These lines may be operated individually to turn the paraglider or simultaneously to influence pitch and speed.

Encyclopedia Britannica

All of it, or any part of it, may be sounded successively as a melody or simultaneously as a harmony.

Encyclopedia Britannica

Often presented as soup-stews, these two classics properly come in two services -- first, the fish-based broth; then, or simultaneously, the fish.

The New York Times - Travel

They may be present separately or simultaneously.

International Journal of Fatigue

Note the restriction of t″ to times earlier than or simultaneously with the occurrence of Ct.

SEP

Three different treatment schedules were assessed: bortezomib given 24 h before, after or simultaneously with radiation.

EJNMMI Research

In this review, multiple mechanisms can act individually or simultaneously upon the population.

Evolution: Education and Outreach

Expert writing Tips

Best practice

Use "or simultaneously" to clearly indicate that two or more actions or events occur at the same time, providing an alternative to performing them separately or sequentially. For example, "The data can be analyzed manually or simultaneously using automated tools."

Common error

Avoid using "or simultaneously" when the actions cannot logically occur together. Ensure the context allows for both possibilities to be considered as alternatives. For example, it would be incorrect to say "The system will crash or simultaneously function perfectly."

Linguistic Context

The phrase "or simultaneously" functions as a coordinating conjunction, connecting two alternative possibilities where one option involves actions or events occurring at the same time. Ludwig's examples demonstrate its use in various contexts to present concurrent actions as a choice.

Expression frequency: Very common

Frequent in

Science

63%

News & Media

12%

Encyclopedias

6%

Less common in

Wiki

4%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "or simultaneously" is a versatile coordinating conjunction used to present concurrent actions as an alternative. Ludwig AI confirms its grammatical correctness and frequent use across various fields like science, news, and encyclopedias. When using this phrase, it's crucial to ensure that the actions can logically occur together. Alternatives such as "concurrently" or "at the same time" can be used for similar meanings, depending on the desired emphasis. Avoid redundancy by not adding "at the same time" after using "simultaneously". Overall, "or simultaneously" is a useful tool for expressing alternative, concurrent possibilities in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

concurrently

Single word expressing same timing, more concise.

at the same time

More explicit about temporal coincidence.

synchronously

Technical term emphasizing precise timing.

in parallel

Suggests actions happening alongside each other.

in unison

Emphasizes coordinated action.

at once

Implies immediate and simultaneous action.

in concert

Emphasizes harmony and coordination in simultaneous actions.

together

Broader term indicating shared action, timing less specific.

jointly

Focuses on shared involvement rather than precise timing.

coincidentally

Actions happen at the same time by chance.

FAQs

How can I use "or simultaneously" in a sentence?

Use "or simultaneously" to present an alternative where actions can occur at the same time. For example, "You can submit the application online or simultaneously mail a hard copy."

What's the difference between "or simultaneously" and "at the same time"?

"Or simultaneously" presents an alternative where events happen concurrently, while "at the same time" simply states that events are happening together. "Or simultaneously" provides a choice, while "at the same time" is a statement of fact.

Is it redundant to say "or simultaneously at the same time"?

Yes, saying "or simultaneously at the same time" is redundant. "Simultaneously" already implies "at the same time", so adding "at the same time" is unnecessary.

What are some alternatives to using "or simultaneously"?

You can use alternatives like "concurrently", "in unison", or "synchronously" depending on the specific context.