EN

Synonyms for ineffective

Synonyms by meaning

Adjective

2. Incompetent — lacking in ability; incompetent or inadequate

incompetent, inadequate, inept, unable, insufficient, incapable, feckless, deficient, unqualified, uneffective, unfit, duffing slang dated UK

Definitions

  1. adj. 1

    Not having the desired effect; ineffectual; otiose.

  2. adj. 2

    Lacking in ability; incompetent or inadequate.

Related words

Word family
ineffectively ineffectiveness

Example sentences

  • useless There's nothing in here but a lot of useless junk.
  • futile When it comes to chocolate, resistance is futile.
  • ineffectual My efforts seemed ineffectual.
  • unavailing All efforts have been unavailing.
  • inadequate At times like this, words are woefully inadequate.
  • incompetent Incompetent people are the ones who talk the most.

Popularity over time

Word1850 → 2019Trend
ineffectivesteady
uselesssteady
futilesteady
ineffectualsteady
unavailingsteady
inadequatefalling

Use in printed books, per decade from 1850 to 2019.

By length

4 letters
weak1, lame1, void1, vain1
5 letters
unfit2, inept2
6 letters
unable3, futile2, barren2, otiose3
7 letters
useless2, sterile2, duffing
8 letters
impotent3, abortive3, feckless2, bootless
9 letters
pointless2, incapable4, deficient3, fruitless2, toothless2
10 letters
inadequate4, unavailing4
11 letters
incompetent4, inefficient4, unqualified4, ineffectual5, purposeless3, stultifying4, uneffective
12 letters
insufficient4, unproductive4, unprofitable5, noneffective
13 letters
inefficacious

The small number after each word is its number of syllables (unfit2 = 2 syllables).

In other languages

Français
inefficace
Italiano
inefficace
Deutsch
unwirksam