The phrase "at once deeper" is correct and usable in written English.
It can be used to describe something that is simultaneously more profound or intense in nature.
Example: "The novel's themes are at once deeper and more complex than I initially anticipated."
Alternatives: "simultaneously more profound" or "immediately more intense".
Regina, facing the complexities of adult love — at once deeper and more banal than those of youthful infatuation — must strike her own grown-up bargain between what she has and what she wants.
Gallope deftly braids their insights to reveal a music at once deeper and more precise than we had known". "Lucidly presented and penetratingly insightful, Deep Refrains reads the most important twentieth-century reflections on music's ineffability – on the complex ways that music contributes to verbal conceptualization precisely by exceeding conventions of conceptual reasoning.
We are, at once, deeper within and further without.
MacDonald highlighted the song's "key-structure of classical grace and panoramic effect", and cited the lyrics to verse two as "its author's finest lines – at once deeper and more elegant than almost anything his colleagues ever wrote".
Puns are delightful because they are at once deep and shallow.
At once deep, deft, and beautifully made, "Sons of the Prophet" stares unflinchingly at the Gorgon's head of grief — the kind of grief on which words have no purchase, the indigestible pain that never really goes away.
All politicians have been disconcerted by discontent that is at once deep-rooted and nebulous.Chileans seem to have forgotten temporarily that their gradualist democracy has real achievements of which they can be proud.
By the end of the third movement, borne above all by the exuberance of the female corps de ballet, we're at once deep in poetic drama — the court, the isolated heroine, the searching cavalier, the guardian angel, all playing off one another in multiple refractions — and high in gala mood.
Above all, the series contains monographs that open up new archives, especially in South Asian languages, and suggest new methods and approaches, while demonstrating that South Asian scholarship can be at once deep in expertise and broad in appeal.
Above all, the series showcases monographs that strive to open up new archives, especially in South Asian languages, and suggest new methods and approaches, while demonstrating that South Asian scholarship can be at once deep in expertise and broad in appeal.
The sound on stage was muffled at the start, but Apple's voice, at once deep and vulnerable, was unmistakable behind the technical issues.
