knowledgeability

State of being informed

Knowledgeability is the quality of being knowledgeable—having substantial information or understanding about a subject.

The word emphasizes the trait as a measurable attribute: Her knowledgeability about wine impressed the sommelier.

It's more formal and less common than simply saying someone "knows a lot."

understanding

comprehension

Mental understanding of meaning

apprehension · cognizance · familiarity · acquaintance · conversance · grounding · command · clarity · insight · appreciation

discernment

wisdom

Good judgment from experience

acumen · astuteness · shrewdness · perception · intuition · foresight · discrimination · discretion · perceptiveness · insightfulness

expertise

specialization

Concentrated expertise in one field

proficiency · adeptness · savvy · skillfulness · prowess · capability · aptitude · experience · expertness · finesse

erudition

scholarship

Educational funding or erudition

intellectualism · literacy · bookishness · studiousness · well-read · cultured · academic · scholarly · informed · lettered

Opposites
cognitive state

knowledgeabilityignorance

Absence of knowledge

cluelessness · unawareness · obliviousness · benightedness · illiteracy

experiential sophistication

knowledgeabilitynaivety

Innocent lack of experience

inexperience · naïveté · innocence · unsophistication · greenness

Family

know, knowledge, knowing, unknown, acknowledge, acknowledged, knowingly, knowledgeable, acknowledging

Familiarity
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Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G