Shared Definitions
I sat through a conference session recently in which the speaker used the word “skill” perhaps thirty times across the hour. Active listening was a skill. So were empathy, resilience, strategic thinking, attention to detail, project management, leadership, curiosity, and, at one point, “being a good colleague.” By the end of the session, the term had been stretched so thin that it had no shape left; it appeared to mean anything a person did, thought, felt, or possessed.
If we are going to make skills the organising language of talent, learning, and performance, the word has to mean something specific. When it covers everything, it carries no useful information. We end up with skills frameworks that contain personality traits, character qualities, physical attributes, and learned task abilities all piled together as though they were the same kind of thing, and then we wonder why the resulting strategy never delivers.
The same loose usage shows up in training programmes that promise to “build the skill of resilience,” in job adverts asking for “the skill of being a self-starter,” and in performance conversations that confuse capacity with competence. Enthusiasm for skills work is plentiful; shared vocabulary is in short supply.
Here is one workable set of definitions, offered as a starting point rather than as doctrine.
Knowledge is what a person understands or holds in their head: facts, concepts, principles, procedures, and context. It can be assessed through recall, recognition, explanation, or application to a familiar problem.
Skill is a learned ability to perform a specific task to a defined standard, developed through practice and observable in performance. It is task-bounded and improvable through deliberate effort. Facilitating a difficult conversation is a skill; writing a clear technical brief is a skill; running a structured root cause analysis is a skill.
Capability is the broader capacity that enables performance, combining knowledge and skill with personal attributes, physical and cognitive capacities, motivation, and the conditions in which a person works. Capability is what an organisation builds when it supports the development and deployment of skills in real contexts.
Within this framing, strength and endurance belong under physical capacities. Curiosity and conscientiousness belong under personal attributes. Resilience, however we choose to describe it, belongs closer to a capacity shaped by context and experience than to a discrete learned ability that can be trained in a half-day workshop.
What you call these things matters less than the fact that you call them the same things every time. The specific definitions above are not the point; you may have better ones, and most organisations will adapt them to fit how work is talked about locally. The point is that your organisation has working definitions, agrees on them across L&D, HR, talent, and operations, and uses them consistently in conference talks, training programmes, performance reviews, and day-to-day conversations about who can do what. Without that shared language, every discussion about skills is a discussion about different things being called the same name.

