concurrently vs simultaneously

Both 'concurrently' and 'simultaneously' are correct and commonly used in English. They are synonyms that mean 'at the same time.' The choice between them depends on personal preference or the specific context in which they are used.

Last updated: March 31, 2024 • 971 views

This phrase is correct and commonly used in English.

"concurrently"

It means 'at the same time' or 'simultaneously.' It is often used in formal or technical contexts.

Show examples from the web [+]

Reactogenicity was higher in children receiving whole cell pertussis vaccines concurrently.
Lamivudine may inhibit the intracellular phosphorylation of zalcitabine when the two medicinal products are used concurrently.
The gout flare should be managed concurrently as appropriate for the individual patient.
The entity shall document the designation concurrently.
Live vaccines should not be given concurrently with Enbrel.
Fosaprepitant must not be used concurrently with pimozide, terfenadine, astemizole, or cisapride.
Therefore, live vaccines should not be given concurrently with Kineret.
The safety and efficacy of Lucentis therapy administered to both eyes concurrently have not been studied.
Lucentis should not be administered concurrently with other anti-VEGF agents (systemic or ocular).
Panretin gel should not be used concurrently with products containing DEET.
Vaccinations Live vaccines should not be given concurrently with ORENCIA or within 3 months of its discontinuation.
In all studies, Prevenar was administered concurrently with the recommended childhood vaccines.
It is recommended that live vaccines not be given concurrently.
The crime falls concurrently under military jurisdiction.
Patients treated concurrently with erlotinib and gemcitabine should be monitored carefully for the possibility to develop ILD-like toxicity.
Pancreatic cancer (Tarceva administered concurrently with gemcitabine in study PA.3):
Viread should also not be administered concurrently with adefovir dipivoxil.
Tenofovir disoproxil fumarate should not be administered concurrently with adefovir dipivoxil (see section 4.4).
It is therefore recommended that no other vaccines should be administered concurrently with the product.
Do not use concurrently with substances known to cause ototoxicity.

Alternatives:

at the same time
simultaneously
at once
all together
in parallel

This phrase is correct and commonly used in English.

"simultaneously"

It means 'at the same time' or 'concurrently.' It is suitable for both formal and informal contexts.

Show examples from the web [+]

Calculate chess positions for 100,000 games played simultaneously.
SUPER MODE and FREE SPINS cannot be triggered simultaneously.
The 1986-87 season was exciting with three anniversaries occurring simultaneously.
Postponing Operation Barbarossa, Germany simultaneously attacked Yugoslavia and Greece.
We can access 6 different networks simultaneously.
While simultaneously, allowing for face-to-face intimacy...
This standardization allowed synthesizers from different manufacturers to operate simultaneously.
Many scanning probe microscopes can image several interactions simultaneously.
Assorted parts can be 3D printed simultaneously.
Code embedded in crossword puzzles published simultaneously in several international newspapers.
Multivariate Methods Read about techniques for analyzing several variables simultaneously.
Note: You cannot apply horizontal and vertical scaling values simultaneously.
For additional flexibility, our multidirectional models can monitor several directions simultaneously.
Record up to 64 lines simultaneously.
Tron Legacy, and three online chessgames simultaneously.
Publish advertisements simultaneously for up to 7 devices.
Task forces are launching in all cities simultaneously.
Each Joint Laboratory can accommodate simultaneously more than 3 trainees.
Drug therapy can be initiated simultaneously with diet and exercise.
In this world things appear all together, simultaneously.

Alternatives:

at the same time
concurrently
at once
all together
in parallel

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concurrently vs simultaneously

"concurrently"

"simultaneously"

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