Dictionary Only:
Explicit Words:

EFFICIENT Antonyms

There are 18 antonyms of the word efficient. (opposite meanings)
Also try opposite words for..
efficiencyefficientlyefficiencies

Best Opposite Words For EFFICIENT

RankWordSave?Synonyms..UsageType
1inefficient
adjectiveadj
2bungling
adjectiveadj
3clumsy
adjectiveadj
4idle
verb, adjectivev, adj
5incompetent
noun, adjectiven, adj
6ineffective
adjectiveadj
7inept
adjectiveadj
8lazy
adjectiveadj
9lethargic
adjectiveadj
10lumbering
verb, adjectivev, adj
11ponderous
adjectiveadj
12slothful
adjectiveadj
13slow
adverb, adjectiveadv, adj
14sluggish
adjectiveadj
15tardy
adjectiveadj
16unproductive
adjectiveadj
17unskilled
adjectiveadj
18wasteful
adjectiveadj

Alternatives for INEFFICIENT

Alternatives for BUNGLING

Alternatives for CLUMSY

Alternatives for IDLE

Alternatives for INCOMPETENT

Alternatives for INEFFECTIVE

Alternatives for INEPT

Alternatives for LAZY

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen