Synonyms and Antonyms of effectual (ĭ-fĕkcho͝o-əl)

efficacious efficient productive adequate authoritative functional influential potent practicable successful useful valid legal sound qualified binding availing capable fulfilling

ineffectual impotent weak unsuccessful useless unproductive incapable

effective thrive effectually needful expedient

effectual ₁₇

factful ₁₅ fateful ₁₃ feculae ₁₂

affect ₁₄ efface ₁₄ effect ₁₄ facete ₁₁ faucet ₁₁ fecula ₁₁ eluate ₆

luffa ₁₁ cleft ₁₀ facet ₁₀ fecal ₁₀ fault ₈ fetal ₈ fleet ₈ flute ₈ acute ₇ cleat ₇ culet ₇ eclat ₇ elect ₇ elate ₅ elute ₅ lutea ₅ telae ₅

caff ₁₂ cuff ₁₂ luff ₁₀ teff ₁₀ tuff ₁₀ cafe ₉ calf ₉ clef ₉ face ₉ fact ₉ alef ₇ fate ₇ feal ₇ feat ₇ feel ₇ feet ₇ felt ₇ feta ₇ fete ₇ flat ₇ flea ₇ flee ₇ flue ₇ fuel ₇ leaf ₇ left ₇ tufa ₇ alec ₆ cate ₆ caul ₆ celt ₆ cete ₆ clue ₆ cult ₆ cute ₆ lace ₆ luce ₆ tace ₆ talc ₆ alee ₄ late ₄ latu ₄ leet ₄ lute ₄ tael ₄ tale ₄ teal ₄ teel ₄ tela ₄ tele ₄

aff ₉ eff ₉ caf ₈ aft ₆ eft ₆ elf ₆ fat ₆ fee ₆ fet ₆ feu ₆ flu ₆ ace ₅ act ₅ cal ₅ cat ₅ cee ₅ cel ₅ cue ₅ cut ₅ ecu ₅ lac ₅ tec ₅ ale ₃ alt ₃ ate ₃ eat ₃ eau ₃ eel ₃ eta ₃ lat ₃ lea ₃ lee ₃ let ₃ leu ₃ tae ₃ tau ₃ tea ₃ tee ₃ tel ₃ uta ₃ ute ₃

ef ₅ fa ₅ fe ₅ ae ₂ al ₂ at ₂ el ₂ et ₂ la ₂ ta ₂ te ₂ ut ₂