fluent

As adjectives the difference between frequent and fluent

is that frequent is done or occurring often; common while fluent is that flows; flowing, liquid.

As a verb frequent

is to visit often.

As an adjective fluent

is that flows; flowing, liquid.

As a noun optimum is

optimum.

As adjectives the difference between expert and fluent

is that expert is extraordinarily capable or knowledgeable while fluent is that flows; flowing, liquid.

As a noun expert

is a person with extensive knowledge or ability in a given subject.

As adjectives the difference between satisfactory and fluent

is that satisfactory is done to satisfaction; adequate or sufficient while fluent is that flows; flowing, liquid.

As an adjective fluent

is that flows; flowing, liquid.

As a noun expertise is

great skill or knowledge in a particular field or hobby.

As adjectives the difference between fluent and fluxional

is that fluent is that flows; flowing, liquid while fluxional is pertaining to, or having the nature of, fluxion or fluxions; variable; inconstant.

Fluent is a related term of spirited.

As adjectives the difference between fluent and spirited

is that fluent is that flows; flowing, liquid while spirited is lively, vigorous, animated or courageous.

As a verb spirited is

(spirit).

As adjectives the difference between fluent and familiar

is that fluent is that flows; flowing, liquid while familiar is known to one.

As a noun familiar is

a member of one's family or household.

As adjectives the difference between fluent and advanced

is that fluent is that flows; flowing, liquid while advanced is (at or close to state of the art)At or close to the state of the art.

As a verb advanced is

past tense of advance.

As adjectives the difference between fluent and efficient

is that fluent is that flows; flowing, liquid while efficient is efficient.