If something is efficient, it's productive and inexpensive. Inefficient has the opposite meaning, which is clear from the "not" prefix in-.

What type of word is inefficient?

Not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.

Does unacceptable have a prefix?

The adjective unacceptable adds the "not" prefix un- to acceptable, "suitable, adequate, or pleasing." We can trace the roots back to the Latin acceptare, "take or receive willingly."

What is the root word of effective?

Effective traces back to the Latin word effectivus, from efficere, meaning “work out, accomplish,” and that meaning still holds true. Something effective gets the job done.

Is effective a prefix?

The Latin intensive prefix ef- of effective and effect, a variant of ex-. The Latin prefix pre- of prefect.

Learn English - What are prefixes?

40 related questions found

What is prefix efficient?

HERE IS YOUR ANSWER.. ✨prefix of efficient : inefficient , coefficient , super efficient , sufficient ... ♥

Is unacceptability a word?

adj. Not acceptable; unsatisfactory. un′ac·cept′a·bil′i·ty n.

Is Unacceptableness a word?

unacceptableness - Dictionary Definition : Vocabulary.com.

Is inacceptable a word?

Unacceptable; not proper to be received.

What is the prefix of inefficient?

inefficient Add to list Share. ... Inefficient has the opposite meaning, which is clear from the "not" prefix in-.

What is the root word of inefficient?

1748, "not producing or incapable of producing the desired effect," from in- (1) "not, opposite of" + efficient. Related: Inefficiently.

Is inefficient an adjective?

INEFFICIENT (adjective) definition and synonyms | Macmillan Dictionary.

What prefix means not?

Non-, Un-, Dis-, and Ir- are all prefixes meaning “not.” ... All these words have a prefix that means not.

Is it inacceptable or unacceptable?

As adjectives the difference between inacceptable and unacceptable. is that inacceptable is unacceptable while unacceptable is unsatisfactory; not acceptable.

What is meant by objectionable?

us. /əbˈdʒek·ʃə·nə·bəl/ causing offense or opposition: objectionable behavior. (Definition of objectionable from the Cambridge Academic Content Dictionary © Cambridge University Press)

What is the correct meaning of unaccountable?

1 : not to be accounted for : inexplicable, strange. 2 : not to be called to account : not responsible.

What does Unsuit mean?

: to make unfit long periods of staff duty tend to disqualify and unsuit the once promising commander— H. H. Arnold & I. C. Eaker.

What acceptability means?

Acceptability is the characteristic of a thing being subject to acceptance for some purpose. ... A thing is unacceptable (or has the characteristic of unacceptability) if it deviates so far from the ideal that it is no longer sufficient to serve the desired purpose, or if it goes against that purpose.

What is the prefix of reliable?

John is reliable, you can trust him to do anything you ask. James, on the other hand, is unreliable, you cannot rely on him. By adding un to reliable we change the meaning of the word to not reliable.

What is the opposite efficient?

Efficiency is the practice of not wasting time and energy. ... When a machine is slow or multitasking– the opposite of efficient– we say that it is inefficient.