The phrase "a range of relatively" is correct and usable in written English.
It can be used when discussing a variety of items or options that are somewhat similar or comparable in nature.
Example: "The study examined a range of relatively affordable housing options available in the city."
Alternatives: "a variety of somewhat" or "a selection of comparatively".
To accentuate that line — "the true backbone," Hergé would insist — colors were restricted to a range of relatively soft tones.
It will be accompanied by a range of relatively minor financial changes including new powers to charge for services and raise extra money for regeneration projects.
On Saturday, his government had declared a 30-day amnesty for a range of relatively minor crimes involving support for the insurgency, but not for killing.
Despite last week's impassioned defense of press freedom, politicians and activists also endorse a range of relatively severe restrictions on speech in France.
Days later another base was surroundedMore than a prodElsewhere in the region a range of relatively moderate Islamist groups, including the Muslim Brotherhood, have joined with IS in seeing the coalition as the spearhead of a new Western crusade.
But Mr. Sha suggested that instead of engaging in a large, costly buildup, China would concentrate on a range of relatively low-cost responses, such as developing plans to attack the radar network and communication nodes that would form the nervous system of America's defense.
In other words, to say that someone has an ability to achieve X is to say that she would be successful in achieving X in a range of situations relatively similar to those in which she typically finds herself.
In the survey arena, the rising costs of gathering data have been partly compensated by the use of the internet and e-based technologies which offer a range of new, relatively cost effective survey design and delivery options.
This Italian brand is carving out a niche, selling a vast range of relatively cheap products that still feel indulgent.
On a rundown stretch of South Bridge, it sells a wide range of relatively exotic and cheap savouries (lamb's liver and bacon for £1, say), which deliver more flavour than you might expect.
As a result, healthy hNSC cultures were achievable only within a narrow range of relatively low insulin concentrations.
