Full Idea
The necessity or contingency of a proposition has nothing to do with our concepts or the meanings of our words. The possibilities would have been the same even if we had never conceived of them.
Gist of Idea
The necessity of a proposition concerns reality, not our words or concepts
Source
Robert C. Stalnaker (Conceptual truth and metaphysical necessity [2003], 1)
Book Reference
Stalnaker,Robert C.: 'Ways a World Might Be' [OUP 2003], p.203
A Reaction
This sounds in need of qualification, since some of the propositions will be explicitly about words and concepts. Still, I like this idea.