The phrase "solid claim" is correct and usable in written English.
This phrase is used to describe an argument that is firmly established and strongly supported. For example, "The lawyer's solid claim helped win the case for his client."
It was a really solid claim.
But others say there may be a more solid claim.
He's got a solid claim to the Iron Throne, so surely has a role to play.
Ravi Bopara staked a solid claim for the No 3 spot in England's Test team with his century here yesterday.
Among composers who are not Mozart, both Mendelssohn and Haydn, long staples of the Mostly Mozart festival, have a solid claim to special attention this year.
There are a handful of fights that have a solid claim to the best ever; among them are Jack Dempsey-Luis Firpo, Muhammad Ali-Joe Ali-Joe Frazier III, Marvin Hagler-Thomas Hagler-Thomas Hearns.
Brian Epstein and George Martin had solid claims to it, Pete Best and Stuart Sutcliffe, one time band members, also had claims.
The process can be long, depending partly on whether heirs exist with solid claims to the estate.
After twice finishing behind his stablemate Sword Fighter recently, he headed to Germany with solid claims of giving the Ballydoyle handler yet another Group One.
Some pro se litigants have solid claims, some don't.
The meter design of the Activité's activity indicator is a good way to convey that kind of information, and it provides a rough percentage-style look at progress towards your goal, which again is better for this specific type of activity tracking than a precise count (especially given that this category of fitness device makes no solid claims on precision accuracy).
