proficient

As a verb excels

is (excel).

As an adjective proficient is

good at; skilled; fluent; practiced, especially in relation to a task or skill.

As a noun proficient is

an expert.

As adjectives the difference between weak and proficient

is that weak is lacking in force (usually strength) or ability while proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill.

As a noun proficient is

an expert.

As nouns the difference between knowhow and proficient

is that knowhow is while proficient is an expert.

As an adjective proficient is

good at; skilled; fluent; practiced, especially in relation to a task or skill.

As nouns the difference between proficient and talent

is that proficient is an expert while talent is a unit of weight and money used in ancient times in Greece, the Roman Empire, and the Middle East.

As an adjective proficient

is good at; skilled; fluent; practiced, especially in relation to a task or skill.

As adjectives the difference between proficient and skilfull

is that proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill while skilfull is .

As a noun proficient

is an expert.

As adjectives the difference between proficient and distinguished

is that proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill while distinguished is celebrated, well-known or eminent because of past achievements; prestigious.

As a noun proficient

is an expert.

As a verb distinguished is

past tense of distinguish.

As adjectives the difference between proficient and meticulous

is that proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill while meticulous is (archaic) timid, fearful, overly cautious.

As a noun proficient

is an expert.

As adjectives the difference between proficient and caring

is that proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill while caring is (of a person) kind, sensitive, empathetic.

As nouns the difference between proficient and caring

is that proficient is an expert while caring is the act of one who cares.

As a verb caring is

.

As adjectives the difference between exquisite and proficient

is that exquisite is especially fine or pleasing; exceptional while proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill.

As nouns the difference between exquisite and proficient

is that exquisite is (rare) fop, dandy while proficient is an expert.

As adjectives the difference between operative and proficient

is that operative is effectual or important while proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill.

As nouns the difference between operative and proficient

is that operative is an employee or other worker with some particular function or skill while proficient is an expert.