English-Thai Dictionary
ineffectual
ADJ ซึ่ง ไม่ได้ผล ซึ่ง ไม่ มีประสิทธิผล ซึ่ง ไม่ มีประโยชน์ ineffective unavailing useless sueng-mai-dai-pon
Webster's 1828 Dictionary
INEFFECTUAL
a.[in and effectual. ] Not producing its proper effect, or not able to produce its effect; inefficient; weak; as an ineffectual remedy; the Spaniards made an ineffectual attempt to reduce Gibraltar. [See Inefficacious. ]
INEFFECTUALLY
adv. Without effect; in vain.
INEFFECTUALNESS
n.Want of effect, or of power to produce it; inefficacy. James speaks of the ineffectualness of some men's devotion.
Webster's 1913 Dictionary
INEFFECTUAL
INEFFECTUAL In `ef *fec "tu *al, a.
Defn: Not producing the proper effect; without effect; inefficient; weak; useless; futile; unavailing; as, an ineffectual attempt; an ineffectual expedient. Pope. The peony root has been much commended, ... and yet has been by many found ineffectual. Boyle.
Syn. -- Inefficient; useless; inefficacious; vain; fruitless; unavailing; futile. See Uselesss, Inefficacious.
INEFFECTUALITY
INEFFECTUALITY In `ef *fec `tu *al "i *ty, n.
Defn: Ineffectualness. [R.]
INEFFECTUALLY
INEFFECTUALLY In `ef *fec "tu *al *ly, adv.
Defn: Without effect; in vain. Hereford. .. had been besieged for abouineffectually by the Scots. Ludlow.
INEFFECTUALNESS
INEFFECTUALNESS In `ef *fec "tu *al *ness, n.
Defn: Want of effect, or of power to produce it; inefficacy. The ineffectualness of some men's devotion. Wake.
New American Oxford Dictionary
ineffectual
in ef fec tu al |ˌiniˈfekCHo͞oəl ˈˌɪnəˈfɛk (t )ʃ (əw )əl | ▶adjective not producing any or the desired effect: an ineffectual campaign. • (of a person ) lacking the ability or qualities to cope with a role or situation: she was neglectful and ineffectual as a parent. DERIVATIVES in ef fec tu al i ty |-fekCHo͞oˈalitē |noun, in ef fec tu al ly adverb, in ef fec tu al ness noun ORIGIN late Middle English: from medieval Latin ineffectualis, from in- ‘not ’ + effectualis, from Latin effectus (see effect ); in later use from in- 1 ‘not ’ + effectual .
Oxford Dictionary
ineffectual
in |ef ¦fec |tual |ɪnɪˈfɛktʃʊəl, -tjʊəl | ▶adjective not producing any significant or desired effect: an ineffectual campaign. • (of a person ) lacking the ability or qualities to fulfil a role or handle a situation: she was neglectful and ineffectual as a parent. DERIVATIVES ineffectuality |-tʃʊˈalɪti |noun, ineffectually adverb, ineffectualness noun ORIGIN late Middle English: from medieval Latin ineffectualis, from in- ‘not ’ + effectualis, from Latin effectus (see effect ); in later use from in- 1 ‘not ’ + effectual .
American Oxford Thesaurus
ineffectual
ineffectual adjective See ineffective (sense 1 ) & ineffective (sense 2 ).
Oxford Thesaurus
ineffectual
ineffectual adjective 1 the state was under the control of ineffectual rulers: inefficient, ineffective, inefficacious, unsuccessful, powerless, impotent, inadequate, inept, incompetent, incapable, unfit, lame, feeble, weak, poor; informal useless, hopeless, rotten, lousy, no good. 2 she made an ineffectual effort to escape: ineffective, unproductive, unsuccessful, non-successful, profitless, fruitless, futile, failed, abortive, vain, unavailing, useless, worthless, inadequate, inefficient, inefficacious, lame, inept, bungled, bungling; archaic bootless; rare unfructuous, inutile.
Sanseido Wisdom Dictionary
ineffectual
in ef fec tu al /ɪ̀nɪféktʃu (ə )l /形容詞 〈人が 〉無力な ; 〈物事が 〉効果の上がらない .~ly 副詞 ~ness 名詞