efficient

As adjectives the difference between empathic and efficient

is that empathic is showing or expressing empathy while efficient is efficient.

As adjectives the difference between fluent and efficient

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

As adjectives the difference between efficient and ordered

is that efficient is efficient while ordered is in order, not messy, tidy.

As a verb ordered is

(order).

As adjectives the difference between efficient and convenient

is that efficient is making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy while convenient is of or pertaining to convenience; simple; easy; expedient.

As adjectives the difference between efficient and skillful

is that efficient is making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy while skillful is possessing skill.

As an adjective efficient

is efficient.

As a noun deficiency is

(uncountable) inadequacy or incompleteness.

As adjectives the difference between organised and efficient

is that organised is an alternative spelling of lang=en while efficient is making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy.

As a verb organised

is past tense of organise.

As adjectives the difference between efficient and optimal

is that efficient is making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy while optimal is the best, most favourable or desirable, especially under some restriction.

As adjectives the difference between efficient and efficient

is that efficient is efficient while efficient is efficient.

Efficient is a related term of serviceable.

As adjectives the difference between efficient and serviceable

is that efficient is efficient while serviceable is easy to service.