The quality of being researchable.

That can be researched.

Making researches; inquisitive.

(uncountable, countable in some dialects) Diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc.; laborious or continued search after truth.

(rare) plural of research

Third-person singular simple present indicative form of research

plural of researcher

plural of researching

simple past tense and past participle of research

present participle of research