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Discover LudwigSuggestions(5)
The phrase "indicated the existence" is grammatically correct and can be used in written English.
Here is an example sentence: The scientist's experiment indicated the existence of a new species of beetle in the rainforest.
Exact(60)
Democratic claims that his statements indicated the existence of a secret agenda were overblown.
Archaeological excavations in the 20th century have indicated the existence of temples made of wood.
The analysis indicated the existence of ~25% novel transcripts in the developmental mouse lens transcriptome.
The test observations indicated the existence of size effect.
Indeed, a vast majority of the one million tests taken at his site indicated the existence of a hidden bias.
It was not known, however, whether this indicated the existence of two distinct types of neutrinos.
Simultaneously with Émile Roux and Alexandre Yersin, he indicated the existence of a diphtheria toxin.
The lack of complete reprogramming in both cells of an isolated pair indicated the existence of an inhibitory signal.
Infrared spectra indicated the existence of double network with chemical interactions between Col and PVA.
IR and UV Vis indicated the existence of coordinated Py-Py and charge-balancing NO−3.
In contrast, the ribosomal gene phylogeny indicated the existence of distinct Ostreopsis species.
More suggestions(15)
illustrated the existence
indicated the order
indicated the evidence
indicated the establishment
indicated the operation
indicated the availability
incorporate the existence
incorporated the existence
delineated the existence
identified the existence
substantiated the existence
indicated the survival
note the existence
indicated the effective
integrate the existence
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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