The phrase "less gravely" is correct and usable in written English
It can be used to modify an adjective or an adverb to indicate a lesser degree or seriousness. Example: "While the news of the pandemic is certainly alarming, the situation in our country is less gravely than in others."
The organization has in recent years taken itself less gravely.
As unsettling as it was to see an American President's psychological motivations so deftly evaluated by a famously erratic despot, it was equally, though less gravely, startling to notice that, between Trump and LaVar Ball, it was Ball who seemed closer to reason.
The grain-size trend analysis using the results of PCA (P-GSTA) revealed that sediment becomes finer, better sorted, and less gravely through major transporting processes and reconstructed sediment-transport pathways in the microtidal sand flat.
In other words, the increase of the PC1 value indicates that the sediment becomes finer, better sorted, and less gravely (Fig. 10); this means a selective decrease in coarser materials from grain-size distribution (Fig. 10).
Last year he took nearly 7,000 people's lives, gravely injured 90,000, and 250,000 less seriously.
Even Mr Medvedev's words on sanctions may be hard to turn into deeds, if only because China opposes them and Vladimir Putin, who still holds the cards in Moscow, has sounded less keen.Most gravely of all, Mr Obama is vacillating over Afghanistan, which has the power to break his presidency.
A GP's prior view of a parent as being 'sensible' or a 'worrier' could influence how gravely they treated their concerns, with 'worriers' being taken less seriously.
GPs' prior perceptions of parents as being 'sensible' or 'worriers' influenced how gravely they treated parental concerns, with 'worriers' being taken less seriously.
Even in a lighter mood, which "The Green Bird" more or less represents, Ms. Taymor is gravely asking audiences to respond to the eternal in ritualized theater, to the ceremonial transfiguration of the ordinary into the symbolic.
The alluvium at Fifteen Mile Reserve and Glendalough Station consisted of a mixture of permeable coarse sandy and gravely sediments and less permeable clays and silts.
Less reassuringly for supporters, he also talked gravely about the "revolution" continuing without him.
